2017458680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{6353}}^1$

素因数の和:6848

約数の個数: 64

約数和(自身を含む): 4817348640

約数和(自身を除く): 2799889960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 467, 680, 934, 1868, 2335, 3736, 4670, 6353, 7939, 9340, 12706, 15878, 18680, 25412, 31756, 31765, 39695, 50824, 63512, 63530, 79390, 108001, 127060, 158780, 216002, 254120, 317560, 432004, 540005, 864008, 1080010, 2160020, 2966851, 4320040, 5933702, 11867404, 14834255, 23734808, 29668510, 50436467, 59337020, 100872934, 118674040, 201745868, 252182335, 403491736, 504364670, 1008729340, 2017458680]

約数ペア:

[(1, 2017458680), (2, 1008729340), (4, 504364670), (5, 403491736), (8, 252182335), (10, 201745868), (17, 118674040), (20, 100872934), (34, 59337020), (40, 50436467), (68, 29668510), (85, 23734808), (136, 14834255), (170, 11867404), (340, 5933702), (467, 4320040), (680, 2966851), (934, 2160020), (1868, 1080010), (2335, 864008), (3736, 540005), (4670, 432004), (6353, 317560), (7939, 254120), (9340, 216002), (12706, 158780), (15878, 127060), (18680, 108001), (25412, 79390), (31756, 63530), (31765, 63512), (39695, 50824)]