1008366920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2775

約数の個数: 128

約数和(自身を含む): 2653482240

約数和(自身を除く): 1645115320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 37, 40, 44, 46, 55, 74, 88, 92, 110, 115, 148, 184, 185, 220, 230, 253, 296, 370, 407, 440, 460, 506, 740, 814, 851, 920, 1012, 1265, 1480, 1628, 1702, 2024, 2035, 2530, 2693, 3256, 3404, 4070, 4255, 5060, 5386, 6808, 8140, 8510, 9361, 10120, 10772, 13465, 16280, 17020, 18722, 21544, 26930, 29623, 34040, 37444, 46805, 53860, 59246, 61939, 74888, 93610, 99641, 107720, 118492, 123878, 148115, 187220, 199282, 236984, 247756, 296230, 309695, 374440, 398564, 495512, 498205, 592460, 619390, 681329, 797128, 996410, 1096051, 1184920, 1238780, 1362658, 1992820, 2192102, 2291743, 2477560, 2725316, 3406645, 3985640, 4384204, 4583486, 5450632, 5480255, 6813290, 8768408, 9166972, 10960510, 11458715, 13626580, 18333944, 21921020, 22917430, 25209173, 27253160, 43842040, 45834860, 50418346, 91669720, 100836692, 126045865, 201673384, 252091730, 504183460, 1008366920]

約数ペア:

[(1, 1008366920), (2, 504183460), (4, 252091730), (5, 201673384), (8, 126045865), (10, 100836692), (11, 91669720), (20, 50418346), (22, 45834860), (23, 43842040), (37, 27253160), (40, 25209173), (44, 22917430), (46, 21921020), (55, 18333944), (74, 13626580), (88, 11458715), (92, 10960510), (110, 9166972), (115, 8768408), (148, 6813290), (184, 5480255), (185, 5450632), (220, 4583486), (230, 4384204), (253, 3985640), (296, 3406645), (370, 2725316), (407, 2477560), (440, 2291743), (460, 2192102), (506, 1992820), (740, 1362658), (814, 1238780), (851, 1184920), (920, 1096051), (1012, 996410), (1265, 797128), (1480, 681329), (1628, 619390), (1702, 592460), (2024, 498205), (2035, 495512), (2530, 398564), (2693, 374440), (3256, 309695), (3404, 296230), (4070, 247756), (4255, 236984), (5060, 199282), (5386, 187220), (6808, 148115), (8140, 123878), (8510, 118492), (9361, 107720), (10120, 99641), (10772, 93610), (13465, 74888), (16280, 61939), (17020, 59246), (18722, 53860), (21544, 46805), (26930, 37444), (29623, 34040)]