7942737620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1\times {\mathrm{13997}}^1$

素因数の和:15692

約数の個数: 48

約数和(自身を含む): 17672754960

約数和(自身を除く): 9730017340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1669, 3338, 6676, 8345, 13997, 16690, 27994, 28373, 33380, 55988, 56746, 69985, 113492, 139970, 141865, 237949, 279940, 283730, 475898, 567460, 951796, 1189745, 2379490, 4758980, 23360993, 46721986, 93443972, 116804965, 233609930, 397136881, 467219860, 794273762, 1588547524, 1985684405, 3971368810, 7942737620]

約数ペア:

[(1, 7942737620), (2, 3971368810), (4, 1985684405), (5, 1588547524), (10, 794273762), (17, 467219860), (20, 397136881), (34, 233609930), (68, 116804965), (85, 93443972), (170, 46721986), (340, 23360993), (1669, 4758980), (3338, 2379490), (6676, 1189745), (8345, 951796), (13997, 567460), (16690, 475898), (27994, 283730), (28373, 279940), (33380, 237949), (55988, 141865), (56746, 139970), (69985, 113492)]