508765180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10657}}^1$

素因数の和:10715

約数の個数: 96

約数和(自身を含む): 1375137792

約数和(自身を除く): 866372612

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 4340, 4774, 6820, 9548, 10657, 11935, 21314, 23870, 42628, 47740, 53285, 74599, 106570, 117227, 149198, 213140, 234454, 298396, 330367, 372995, 468908, 586135, 660734, 745990, 820589, 1172270, 1321468, 1491980, 1641178, 1651835, 2312569, 2344540, 3282356, 3303670, 3634037, 4102945, 4625138, 6607340, 7268074, 8205890, 9250276, 11562845, 14536148, 16411780, 18170185, 23125690, 25438259, 36340370, 46251380, 50876518, 72680740, 101753036, 127191295, 254382590, 508765180]

約数ペア:

[(1, 508765180), (2, 254382590), (4, 127191295), (5, 101753036), (7, 72680740), (10, 50876518), (11, 46251380), (14, 36340370), (20, 25438259), (22, 23125690), (28, 18170185), (31, 16411780), (35, 14536148), (44, 11562845), (55, 9250276), (62, 8205890), (70, 7268074), (77, 6607340), (110, 4625138), (124, 4102945), (140, 3634037), (154, 3303670), (155, 3282356), (217, 2344540), (220, 2312569), (308, 1651835), (310, 1641178), (341, 1491980), (385, 1321468), (434, 1172270), (620, 820589), (682, 745990), (770, 660734), (868, 586135), (1085, 468908), (1364, 372995), (1540, 330367), (1705, 298396), (2170, 234454), (2387, 213140), (3410, 149198), (4340, 117227), (4774, 106570), (6820, 74599), (9548, 53285), (10657, 47740), (11935, 42628), (21314, 23870)]