639910110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3323}}^1$

素因数の和:3478

約数の個数: 96

約数和(自身を含む): 1800703872

約数和(自身を除く): 1160793762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 131, 147, 210, 245, 262, 294, 393, 490, 655, 735, 786, 917, 1310, 1470, 1834, 1965, 2751, 3323, 3930, 4585, 5502, 6419, 6646, 9170, 9969, 12838, 13755, 16615, 19257, 19938, 23261, 27510, 32095, 33230, 38514, 46522, 49845, 64190, 69783, 96285, 99690, 116305, 139566, 162827, 192570, 232610, 325654, 348915, 435313, 488481, 697830, 814135, 870626, 976962, 1305939, 1628270, 2176565, 2442405, 2611878, 3047191, 4353130, 4884810, 6094382, 6529695, 9141573, 13059390, 15235955, 18283146, 21330337, 30471910, 42660674, 45707865, 63991011, 91415730, 106651685, 127982022, 213303370, 319955055, 639910110]

約数ペア:

[(1, 639910110), (2, 319955055), (3, 213303370), (5, 127982022), (6, 106651685), (7, 91415730), (10, 63991011), (14, 45707865), (15, 42660674), (21, 30471910), (30, 21330337), (35, 18283146), (42, 15235955), (49, 13059390), (70, 9141573), (98, 6529695), (105, 6094382), (131, 4884810), (147, 4353130), (210, 3047191), (245, 2611878), (262, 2442405), (294, 2176565), (393, 1628270), (490, 1305939), (655, 976962), (735, 870626), (786, 814135), (917, 697830), (1310, 488481), (1470, 435313), (1834, 348915), (1965, 325654), (2751, 232610), (3323, 192570), (3930, 162827), (4585, 139566), (5502, 116305), (6419, 99690), (6646, 96285), (9170, 69783), (9969, 64190), (12838, 49845), (13755, 46522), (16615, 38514), (19257, 33230), (19938, 32095), (23261, 27510)]