1899681550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4099}}^1$

素因数の和:4178

約数の個数: 96

約数和(自身を含む): 4099737600

約数和(自身を除く): 2200056050

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 31, 46, 50, 62, 65, 115, 130, 155, 230, 299, 310, 325, 403, 575, 598, 650, 713, 775, 806, 1150, 1426, 1495, 1550, 2015, 2990, 3565, 4030, 4099, 7130, 7475, 8198, 9269, 10075, 14950, 17825, 18538, 20150, 20495, 35650, 40990, 46345, 53287, 92690, 94277, 102475, 106574, 127069, 188554, 204950, 231725, 254138, 266435, 463450, 471385, 532870, 635345, 942770, 1225601, 1270690, 1332175, 1651897, 2356925, 2451202, 2664350, 2922587, 3176725, 3303794, 4713850, 5845174, 6128005, 6353450, 8259485, 12256010, 14612935, 16518970, 29225870, 30640025, 37993631, 41297425, 61280050, 73064675, 75987262, 82594850, 146129350, 189968155, 379936310, 949840775, 1899681550]

約数ペア:

[(1, 1899681550), (2, 949840775), (5, 379936310), (10, 189968155), (13, 146129350), (23, 82594850), (25, 75987262), (26, 73064675), (31, 61280050), (46, 41297425), (50, 37993631), (62, 30640025), (65, 29225870), (115, 16518970), (130, 14612935), (155, 12256010), (230, 8259485), (299, 6353450), (310, 6128005), (325, 5845174), (403, 4713850), (575, 3303794), (598, 3176725), (650, 2922587), (713, 2664350), (775, 2451202), (806, 2356925), (1150, 1651897), (1426, 1332175), (1495, 1270690), (1550, 1225601), (2015, 942770), (2990, 635345), (3565, 532870), (4030, 471385), (4099, 463450), (7130, 266435), (7475, 254138), (8198, 231725), (9269, 204950), (10075, 188554), (14950, 127069), (17825, 106574), (18538, 102475), (20150, 94277), (20495, 92690), (35650, 53287), (40990, 46345)]