130858180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1597}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 292357296

約数和(自身を除く): 161499116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 340, 482, 964, 1205, 1597, 2410, 3194, 4097, 4820, 6388, 7985, 8194, 15970, 16388, 20485, 27149, 31940, 40970, 54298, 81940, 108596, 135745, 271490, 384877, 542980, 769754, 1539508, 1924385, 3848770, 6542909, 7697540, 13085818, 26171636, 32714545, 65429090, 130858180]

約数ペア:

[(1, 130858180), (2, 65429090), (4, 32714545), (5, 26171636), (10, 13085818), (17, 7697540), (20, 6542909), (34, 3848770), (68, 1924385), (85, 1539508), (170, 769754), (241, 542980), (340, 384877), (482, 271490), (964, 135745), (1205, 108596), (1597, 81940), (2410, 54298), (3194, 40970), (4097, 31940), (4820, 27149), (6388, 20485), (7985, 16388), (8194, 15970)]