4550877560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{16363}}^1$

素因数の和:16800

約数の個数: 64

約数和(自身を含む): 10868968800

約数和(自身を除く): 6318091240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 409, 680, 818, 1636, 2045, 3272, 4090, 6953, 8180, 13906, 16360, 16363, 27812, 32726, 34765, 55624, 65452, 69530, 81815, 130904, 139060, 163630, 278120, 278171, 327260, 556342, 654520, 1112684, 1390855, 2225368, 2781710, 5563420, 6692467, 11126840, 13384934, 26769868, 33462335, 53539736, 66924670, 113771939, 133849340, 227543878, 267698680, 455087756, 568859695, 910175512, 1137719390, 2275438780, 4550877560]

約数ペア:

[(1, 4550877560), (2, 2275438780), (4, 1137719390), (5, 910175512), (8, 568859695), (10, 455087756), (17, 267698680), (20, 227543878), (34, 133849340), (40, 113771939), (68, 66924670), (85, 53539736), (136, 33462335), (170, 26769868), (340, 13384934), (409, 11126840), (680, 6692467), (818, 5563420), (1636, 2781710), (2045, 2225368), (3272, 1390855), (4090, 1112684), (6953, 654520), (8180, 556342), (13906, 327260), (16360, 278171), (16363, 278120), (27812, 163630), (32726, 139060), (34765, 130904), (55624, 81815), (65452, 69530)]