195677140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{821}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 436245264

約数和(自身を除く): 240568124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 701, 821, 1402, 1642, 2804, 3284, 3505, 4105, 7010, 8210, 11917, 13957, 14020, 16420, 23834, 27914, 47668, 55828, 59585, 69785, 119170, 139570, 238340, 279140, 575521, 1151042, 2302084, 2877605, 5755210, 9783857, 11510420, 19567714, 39135428, 48919285, 97838570, 195677140]

約数ペア:

[(1, 195677140), (2, 97838570), (4, 48919285), (5, 39135428), (10, 19567714), (17, 11510420), (20, 9783857), (34, 5755210), (68, 2877605), (85, 2302084), (170, 1151042), (340, 575521), (701, 279140), (821, 238340), (1402, 139570), (1642, 119170), (2804, 69785), (3284, 59585), (3505, 55828), (4105, 47668), (7010, 27914), (8210, 23834), (11917, 16420), (13957, 14020)]