2013773840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:1009

約数の個数: 160

約数和(自身を含む): 5272162560

約数和(自身を除く): 3258388720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 59, 65, 74, 80, 104, 118, 130, 148, 185, 208, 236, 260, 295, 296, 370, 472, 481, 520, 590, 592, 740, 767, 887, 944, 962, 1040, 1180, 1480, 1534, 1774, 1924, 2183, 2360, 2405, 2960, 3068, 3548, 3835, 3848, 4366, 4435, 4720, 4810, 6136, 7096, 7670, 7696, 8732, 8870, 9620, 10915, 11531, 12272, 14192, 15340, 17464, 17740, 19240, 21830, 23062, 28379, 30680, 32819, 34928, 35480, 38480, 43660, 46124, 52333, 56758, 57655, 61360, 65638, 70960, 87320, 92248, 104666, 113516, 115310, 131276, 141895, 164095, 174640, 184496, 209332, 227032, 230620, 261665, 262552, 283790, 328190, 418664, 426647, 454064, 461240, 523330, 525104, 567580, 656380, 680329, 837328, 853294, 922480, 1046660, 1135160, 1312760, 1360658, 1706588, 1936321, 2093320, 2133235, 2270320, 2625520, 2721316, 3401645, 3413176, 3872642, 4186640, 4266470, 5442632, 6803290, 6826352, 7745284, 8532940, 9681605, 10885264, 13606580, 15490568, 17065880, 19363210, 25172173, 27213160, 30981136, 34131760, 38726420, 50344346, 54426320, 77452840, 100688692, 125860865, 154905680, 201377384, 251721730, 402754768, 503443460, 1006886920, 2013773840]

約数ペア:

[(1, 2013773840), (2, 1006886920), (4, 503443460), (5, 402754768), (8, 251721730), (10, 201377384), (13, 154905680), (16, 125860865), (20, 100688692), (26, 77452840), (37, 54426320), (40, 50344346), (52, 38726420), (59, 34131760), (65, 30981136), (74, 27213160), (80, 25172173), (104, 19363210), (118, 17065880), (130, 15490568), (148, 13606580), (185, 10885264), (208, 9681605), (236, 8532940), (260, 7745284), (295, 6826352), (296, 6803290), (370, 5442632), (472, 4266470), (481, 4186640), (520, 3872642), (590, 3413176), (592, 3401645), (740, 2721316), (767, 2625520), (887, 2270320), (944, 2133235), (962, 2093320), (1040, 1936321), (1180, 1706588), (1480, 1360658), (1534, 1312760), (1774, 1135160), (1924, 1046660), (2183, 922480), (2360, 853294), (2405, 837328), (2960, 680329), (3068, 656380), (3548, 567580), (3835, 525104), (3848, 523330), (4366, 461240), (4435, 454064), (4720, 426647), (4810, 418664), (6136, 328190), (7096, 283790), (7670, 262552), (7696, 261665), (8732, 230620), (8870, 227032), (9620, 209332), (10915, 184496), (11531, 174640), (12272, 164095), (14192, 141895), (15340, 131276), (17464, 115310), (17740, 113516), (19240, 104666), (21830, 92248), (23062, 87320), (28379, 70960), (30680, 65638), (32819, 61360), (34928, 57655), (35480, 56758), (38480, 52333), (43660, 46124)]