2912503120

素因数分解:

$2^4\times 5^1\times {\mathrm{3259}}^1\times {\mathrm{11171}}^1$

素因数の和:14443

約数の個数: 40

約数和(自身を含む): 6774253920

約数和(自身を除く): 3861750800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3259, 6518, 11171, 13036, 16295, 22342, 26072, 32590, 44684, 52144, 55855, 65180, 89368, 111710, 130360, 178736, 223420, 260720, 446840, 893680, 36406289, 72812578, 145625156, 182031445, 291250312, 364062890, 582500624, 728125780, 1456251560, 2912503120]

約数ペア:

[(1, 2912503120), (2, 1456251560), (4, 728125780), (5, 582500624), (8, 364062890), (10, 291250312), (16, 182031445), (20, 145625156), (40, 72812578), (80, 36406289), (3259, 893680), (6518, 446840), (11171, 260720), (13036, 223420), (16295, 178736), (22342, 130360), (26072, 111710), (32590, 89368), (44684, 65180), (52144, 55855)]