205203550

素因数分解:

$2^1\times 5^2\times {\mathrm{1669}}^1\times {\mathrm{2459}}^1$

素因数の和:4140

約数の個数: 24

約数和(自身を含む): 382062600

約数和(自身を除く): 176859050

約数列:

[1, 2, 5, 10, 25, 50, 1669, 2459, 3338, 4918, 8345, 12295, 16690, 24590, 41725, 61475, 83450, 122950, 4104071, 8208142, 20520355, 41040710, 102601775, 205203550]

約数ペア:

[(1, 205203550), (2, 102601775), (5, 41040710), (10, 20520355), (25, 8208142), (50, 4104071), (1669, 122950), (2459, 83450), (3338, 61475), (4918, 41725), (8345, 24590), (12295, 16690)]