71378233710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19993903}}^1$

素因数の和:19993937

約数の個数: 64

約数和(自身を含む): 207296796672

約数和(自身を除く): 135918562962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 19993903, 39987806, 59981709, 99969515, 119963418, 139957321, 199939030, 279914642, 299908545, 339896351, 419871963, 599817090, 679792702, 699786605, 839743926, 1019689053, 1399573210, 1699481755, 2039378106, 2099359815, 2379274457, 3398963510, 4198719630, 4758548914, 5098445265, 7137823371, 10196890530, 11896372285, 14275646742, 23792744570, 35689116855, 71378233710]

約数ペア:

[(1, 71378233710), (2, 35689116855), (3, 23792744570), (5, 14275646742), (6, 11896372285), (7, 10196890530), (10, 7137823371), (14, 5098445265), (15, 4758548914), (17, 4198719630), (21, 3398963510), (30, 2379274457), (34, 2099359815), (35, 2039378106), (42, 1699481755), (51, 1399573210), (70, 1019689053), (85, 839743926), (102, 699786605), (105, 679792702), (119, 599817090), (170, 419871963), (210, 339896351), (238, 299908545), (255, 279914642), (357, 199939030), (510, 139957321), (595, 119963418), (714, 99969515), (1190, 59981709), (1785, 39987806), (3570, 19993903)]