8391797570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{33223}}^1$

素因数の和:33339

約数の個数: 64

約数和(自身を含む): 17079793920

約数和(自身を除く): 8687996350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 67, 130, 134, 145, 290, 335, 377, 670, 754, 871, 1742, 1885, 1943, 3770, 3886, 4355, 8710, 9715, 19430, 25259, 33223, 50518, 66446, 126295, 166115, 252590, 332230, 431899, 863798, 963467, 1926934, 2159495, 2225941, 4318990, 4451882, 4817335, 9634670, 11129705, 12525071, 22259410, 25050142, 28937233, 57874466, 62625355, 64552289, 125250710, 129104578, 144686165, 289372330, 322761445, 645522890, 839179757, 1678359514, 4195898785, 8391797570]

約数ペア:

[(1, 8391797570), (2, 4195898785), (5, 1678359514), (10, 839179757), (13, 645522890), (26, 322761445), (29, 289372330), (58, 144686165), (65, 129104578), (67, 125250710), (130, 64552289), (134, 62625355), (145, 57874466), (290, 28937233), (335, 25050142), (377, 22259410), (670, 12525071), (754, 11129705), (871, 9634670), (1742, 4817335), (1885, 4451882), (1943, 4318990), (3770, 2225941), (3886, 2159495), (4355, 1926934), (8710, 963467), (9715, 863798), (19430, 431899), (25259, 332230), (33223, 252590), (50518, 166115), (66446, 126295)]