980334740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{5261}}^1$

素因数の和:5310

約数の個数: 96

約数和(自身を含む): 2588398848

約数和(自身を除く): 1608064108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1331, 1540, 1694, 2420, 2662, 3388, 4235, 5261, 5324, 6655, 8470, 9317, 10522, 13310, 16940, 18634, 21044, 26305, 26620, 36827, 37268, 46585, 52610, 57871, 73654, 93170, 105220, 115742, 147308, 184135, 186340, 231484, 289355, 368270, 405097, 578710, 636581, 736540, 810194, 1157420, 1273162, 1620388, 2025485, 2546324, 3182905, 4050970, 4456067, 6365810, 7002391, 8101940, 8912134, 12731620, 14004782, 17824268, 22280335, 28009564, 35011955, 44560670, 49016737, 70023910, 89121340, 98033474, 140047820, 196066948, 245083685, 490167370, 980334740]

約数ペア:

[(1, 980334740), (2, 490167370), (4, 245083685), (5, 196066948), (7, 140047820), (10, 98033474), (11, 89121340), (14, 70023910), (20, 49016737), (22, 44560670), (28, 35011955), (35, 28009564), (44, 22280335), (55, 17824268), (70, 14004782), (77, 12731620), (110, 8912134), (121, 8101940), (140, 7002391), (154, 6365810), (220, 4456067), (242, 4050970), (308, 3182905), (385, 2546324), (484, 2025485), (605, 1620388), (770, 1273162), (847, 1157420), (1210, 810194), (1331, 736540), (1540, 636581), (1694, 578710), (2420, 405097), (2662, 368270), (3388, 289355), (4235, 231484), (5261, 186340), (5324, 184135), (6655, 147308), (8470, 115742), (9317, 105220), (10522, 93170), (13310, 73654), (16940, 57871), (18634, 52610), (21044, 46585), (26305, 37268), (26620, 36827)]