1570674440

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{1223}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 3584165760

約数和(自身を除く): 2013491320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 331, 388, 485, 662, 776, 970, 1223, 1324, 1655, 1940, 2446, 2648, 3310, 3880, 4892, 6115, 6620, 9784, 12230, 13240, 24460, 32107, 48920, 64214, 118631, 128428, 160535, 237262, 256856, 321070, 404813, 474524, 593155, 642140, 809626, 949048, 1186310, 1284280, 1619252, 2024065, 2372620, 3238504, 4048130, 4745240, 8096260, 16192520, 39266861, 78533722, 157067444, 196334305, 314134888, 392668610, 785337220, 1570674440]

約数ペア:

[(1, 1570674440), (2, 785337220), (4, 392668610), (5, 314134888), (8, 196334305), (10, 157067444), (20, 78533722), (40, 39266861), (97, 16192520), (194, 8096260), (331, 4745240), (388, 4048130), (485, 3238504), (662, 2372620), (776, 2024065), (970, 1619252), (1223, 1284280), (1324, 1186310), (1655, 949048), (1940, 809626), (2446, 642140), (2648, 593155), (3310, 474524), (3880, 404813), (4892, 321070), (6115, 256856), (6620, 237262), (9784, 160535), (12230, 128428), (13240, 118631), (24460, 64214), (32107, 48920)]