4141970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 8864640

約数和(自身を除く): 4722670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 107, 158, 214, 245, 395, 490, 535, 553, 749, 790, 1070, 1106, 1498, 2765, 3745, 3871, 5243, 5530, 7490, 7742, 8453, 10486, 16906, 19355, 26215, 38710, 42265, 52430, 59171, 84530, 118342, 295855, 414197, 591710, 828394, 2070985, 4141970]

約数ペア:

[(1, 4141970), (2, 2070985), (5, 828394), (7, 591710), (10, 414197), (14, 295855), (35, 118342), (49, 84530), (70, 59171), (79, 52430), (98, 42265), (107, 38710), (158, 26215), (214, 19355), (245, 16906), (395, 10486), (490, 8453), (535, 7742), (553, 7490), (749, 5530), (790, 5243), (1070, 3871), (1106, 3745), (1498, 2765)]