2710458680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 6659150400

約数和(自身を除く): 3948691720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 113, 148, 152, 185, 190, 226, 296, 370, 380, 452, 565, 703, 740, 760, 853, 904, 1130, 1406, 1480, 1706, 2147, 2260, 2812, 3412, 3515, 4181, 4265, 4294, 4520, 5624, 6824, 7030, 8362, 8530, 8588, 10735, 14060, 16207, 16724, 17060, 17176, 20905, 21470, 28120, 31561, 32414, 33448, 34120, 41810, 42940, 63122, 64828, 79439, 81035, 83620, 85880, 96389, 126244, 129656, 157805, 158878, 162070, 167240, 192778, 252488, 315610, 317756, 324140, 385556, 397195, 481945, 599659, 631220, 635512, 648280, 771112, 794390, 963890, 1199318, 1262440, 1588780, 1831391, 1927780, 2398636, 2998295, 3177560, 3566393, 3662782, 3855560, 4797272, 5996590, 7132786, 7325564, 9156955, 11993180, 14265572, 14651128, 17831965, 18313910, 23986360, 28531144, 35663930, 36627820, 67761467, 71327860, 73255640, 135522934, 142655720, 271045868, 338807335, 542091736, 677614670, 1355229340, 2710458680]

約数ペア:

[(1, 2710458680), (2, 1355229340), (4, 677614670), (5, 542091736), (8, 338807335), (10, 271045868), (19, 142655720), (20, 135522934), (37, 73255640), (38, 71327860), (40, 67761467), (74, 36627820), (76, 35663930), (95, 28531144), (113, 23986360), (148, 18313910), (152, 17831965), (185, 14651128), (190, 14265572), (226, 11993180), (296, 9156955), (370, 7325564), (380, 7132786), (452, 5996590), (565, 4797272), (703, 3855560), (740, 3662782), (760, 3566393), (853, 3177560), (904, 2998295), (1130, 2398636), (1406, 1927780), (1480, 1831391), (1706, 1588780), (2147, 1262440), (2260, 1199318), (2812, 963890), (3412, 794390), (3515, 771112), (4181, 648280), (4265, 635512), (4294, 631220), (4520, 599659), (5624, 481945), (6824, 397195), (7030, 385556), (8362, 324140), (8530, 317756), (8588, 315610), (10735, 252488), (14060, 192778), (16207, 167240), (16724, 162070), (17060, 158878), (17176, 157805), (20905, 129656), (21470, 126244), (28120, 96389), (31561, 85880), (32414, 83620), (33448, 81035), (34120, 79439), (41810, 64828), (42940, 63122)]