1397339750410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{19716943}}^1$

素因数の和:19717342

約数の個数: 32

約数和(自身を含む): 2654689340160

約数和(自身を除く): 1257349589750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 373, 746, 1865, 3730, 7087, 14174, 35435, 70870, 19716943, 39433886, 98584715, 197169430, 374621917, 749243834, 1873109585, 3746219170, 7354419739, 14708839478, 36772098695, 73544197390, 139733975041, 279467950082, 698669875205, 1397339750410]

約数ペア:

[(1, 1397339750410), (2, 698669875205), (5, 279467950082), (10, 139733975041), (19, 73544197390), (38, 36772098695), (95, 14708839478), (190, 7354419739), (373, 3746219170), (746, 1873109585), (1865, 749243834), (3730, 374621917), (7087, 197169430), (14174, 98584715), (35435, 39433886), (70870, 19716943)]