4173970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 8002800

約数和(自身を除く): 3828830

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 389, 778, 1073, 1945, 2146, 3890, 5365, 10730, 11281, 14393, 22562, 28786, 56405, 71965, 112810, 143930, 417397, 834794, 2086985, 4173970]

約数ペア:

[(1, 4173970), (2, 2086985), (5, 834794), (10, 417397), (29, 143930), (37, 112810), (58, 71965), (74, 56405), (145, 28786), (185, 22562), (290, 14393), (370, 11281), (389, 10730), (778, 5365), (1073, 3890), (1945, 2146)]