492099260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 1146821760

約数和(自身を除く): 654722500

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 37, 46, 58, 74, 92, 115, 116, 145, 148, 185, 230, 290, 370, 460, 580, 667, 740, 851, 997, 1073, 1334, 1702, 1994, 2146, 2668, 3335, 3404, 3988, 4255, 4292, 4985, 5365, 6670, 8510, 9970, 10730, 13340, 17020, 19940, 21460, 22931, 24679, 28913, 36889, 45862, 49358, 57826, 73778, 91724, 98716, 114655, 115652, 123395, 144565, 147556, 184445, 229310, 246790, 289130, 368890, 458620, 493580, 578260, 664999, 737780, 848447, 1069781, 1329998, 1696894, 2139562, 2659996, 3324995, 3393788, 4242235, 4279124, 5348905, 6649990, 8484470, 10697810, 13299980, 16968940, 21395620, 24604963, 49209926, 98419852, 123024815, 246049630, 492099260]

約数ペア:

[(1, 492099260), (2, 246049630), (4, 123024815), (5, 98419852), (10, 49209926), (20, 24604963), (23, 21395620), (29, 16968940), (37, 13299980), (46, 10697810), (58, 8484470), (74, 6649990), (92, 5348905), (115, 4279124), (116, 4242235), (145, 3393788), (148, 3324995), (185, 2659996), (230, 2139562), (290, 1696894), (370, 1329998), (460, 1069781), (580, 848447), (667, 737780), (740, 664999), (851, 578260), (997, 493580), (1073, 458620), (1334, 368890), (1702, 289130), (1994, 246790), (2146, 229310), (2668, 184445), (3335, 147556), (3404, 144565), (3988, 123395), (4255, 115652), (4292, 114655), (4985, 98716), (5365, 91724), (6670, 73778), (8510, 57826), (9970, 49358), (10730, 45862), (13340, 36889), (17020, 28913), (19940, 24679), (21460, 22931)]