212736680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11057}}^1$

素因数の和:11118

約数の個数: 64

約数和(自身を含む): 529457040

約数和(自身を除く): 316720360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 11057, 19240, 22114, 44228, 55285, 88456, 110570, 143741, 221140, 287482, 409109, 442280, 574964, 718705, 818218, 1149928, 1437410, 1636436, 2045545, 2874820, 3272872, 4091090, 5318417, 5749640, 8182180, 10636834, 16364360, 21273668, 26592085, 42547336, 53184170, 106368340, 212736680]

約数ペア:

[(1, 212736680), (2, 106368340), (4, 53184170), (5, 42547336), (8, 26592085), (10, 21273668), (13, 16364360), (20, 10636834), (26, 8182180), (37, 5749640), (40, 5318417), (52, 4091090), (65, 3272872), (74, 2874820), (104, 2045545), (130, 1636436), (148, 1437410), (185, 1149928), (260, 818218), (296, 718705), (370, 574964), (481, 442280), (520, 409109), (740, 287482), (962, 221140), (1480, 143741), (1924, 110570), (2405, 88456), (3848, 55285), (4810, 44228), (9620, 22114), (11057, 19240)]