710274980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{1427}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 1531547136

約数和(自身を除く): 821272156

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 607, 820, 1214, 1427, 2428, 2854, 3035, 5708, 6070, 7135, 12140, 14270, 24887, 28540, 49774, 58507, 99548, 117014, 124435, 234028, 248870, 292535, 497740, 585070, 866189, 1170140, 1732378, 3464756, 4330945, 8661890, 17323780, 35513749, 71027498, 142054996, 177568745, 355137490, 710274980]

約数ペア:

[(1, 710274980), (2, 355137490), (4, 177568745), (5, 142054996), (10, 71027498), (20, 35513749), (41, 17323780), (82, 8661890), (164, 4330945), (205, 3464756), (410, 1732378), (607, 1170140), (820, 866189), (1214, 585070), (1427, 497740), (2428, 292535), (2854, 248870), (3035, 234028), (5708, 124435), (6070, 117014), (7135, 99548), (12140, 58507), (14270, 49774), (24887, 28540)]