8280493690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{3677}}^1$

素因数の和:4351

約数の個数: 64

約数和(自身を含む): 17388877824

約数和(自身を除く): 9108384134

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 607, 742, 1214, 1855, 3035, 3677, 3710, 4249, 6070, 7354, 8498, 18385, 21245, 25739, 32171, 36770, 42490, 51478, 64342, 128695, 160855, 194881, 225197, 257390, 321710, 389762, 450394, 974405, 1125985, 1364167, 1948810, 2231939, 2251970, 2728334, 4463878, 6820835, 11159695, 13641670, 15623573, 22319390, 31247146, 78117865, 118292767, 156235730, 236585534, 591463835, 828049369, 1182927670, 1656098738, 4140246845, 8280493690]

約数ペア:

[(1, 8280493690), (2, 4140246845), (5, 1656098738), (7, 1182927670), (10, 828049369), (14, 591463835), (35, 236585534), (53, 156235730), (70, 118292767), (106, 78117865), (265, 31247146), (371, 22319390), (530, 15623573), (607, 13641670), (742, 11159695), (1214, 6820835), (1855, 4463878), (3035, 2728334), (3677, 2251970), (3710, 2231939), (4249, 1948810), (6070, 1364167), (7354, 1125985), (8498, 974405), (18385, 450394), (21245, 389762), (25739, 321710), (32171, 257390), (36770, 225197), (42490, 194881), (51478, 160855), (64342, 128695)]