463399220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{3467}}^1$

素因数の和:3680

約数の個数: 48

約数和(自身を含む): 1003278528

約数和(自身を除く): 539879308

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 163, 164, 205, 326, 410, 652, 815, 820, 1630, 3260, 3467, 6683, 6934, 13366, 13868, 17335, 26732, 33415, 34670, 66830, 69340, 133660, 142147, 284294, 565121, 568588, 710735, 1130242, 1421470, 2260484, 2825605, 2842940, 5651210, 11302420, 23169961, 46339922, 92679844, 115849805, 231699610, 463399220]

約数ペア:

[(1, 463399220), (2, 231699610), (4, 115849805), (5, 92679844), (10, 46339922), (20, 23169961), (41, 11302420), (82, 5651210), (163, 2842940), (164, 2825605), (205, 2260484), (326, 1421470), (410, 1130242), (652, 710735), (815, 568588), (820, 565121), (1630, 284294), (3260, 142147), (3467, 133660), (6683, 69340), (6934, 66830), (13366, 34670), (13868, 33415), (17335, 26732)]