5641784570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{80909}}^1$

素因数の和:81302

約数の個数: 32

約数和(自身を含む): 10718956800

約数和(自身を除く): 5077172230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 367, 734, 1835, 3670, 6973, 13946, 34865, 69730, 80909, 161818, 404545, 809090, 1537271, 3074542, 7686355, 15372710, 29693603, 59387206, 148468015, 296936030, 564178457, 1128356914, 2820892285, 5641784570]

約数ペア:

[(1, 5641784570), (2, 2820892285), (5, 1128356914), (10, 564178457), (19, 296936030), (38, 148468015), (95, 59387206), (190, 29693603), (367, 15372710), (734, 7686355), (1835, 3074542), (3670, 1537271), (6973, 809090), (13946, 404545), (34865, 161818), (69730, 80909)]