17241140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 42871752

約数和(自身を除く): 25630612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 241, 245, 292, 365, 482, 490, 511, 730, 964, 980, 1022, 1205, 1460, 1687, 2044, 2410, 2555, 3374, 3577, 4820, 5110, 6748, 7154, 8435, 10220, 11809, 14308, 16870, 17593, 17885, 23618, 33740, 35186, 35770, 47236, 59045, 70372, 71540, 87965, 118090, 123151, 175930, 236180, 246302, 351860, 492604, 615755, 862057, 1231510, 1724114, 2463020, 3448228, 4310285, 8620570, 17241140]

約数ペア:

[(1, 17241140), (2, 8620570), (4, 4310285), (5, 3448228), (7, 2463020), (10, 1724114), (14, 1231510), (20, 862057), (28, 615755), (35, 492604), (49, 351860), (70, 246302), (73, 236180), (98, 175930), (140, 123151), (146, 118090), (196, 87965), (241, 71540), (245, 70372), (292, 59045), (365, 47236), (482, 35770), (490, 35186), (511, 33740), (730, 23618), (964, 17885), (980, 17593), (1022, 16870), (1205, 14308), (1460, 11809), (1687, 10220), (2044, 8435), (2410, 7154), (2555, 6748), (3374, 5110), (3577, 4820)]