1334973890

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{598643}}^1$

素因数の和:598873

約数の個数: 16

約数和(自身を含む): 2413732608

約数和(自身を除く): 1078758718

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 598643, 1197286, 2993215, 5986430, 133497389, 266994778, 667486945, 1334973890]

約数ペア:

[(1, 1334973890), (2, 667486945), (5, 266994778), (10, 133497389), (223, 5986430), (446, 2993215), (1115, 1197286), (2230, 598643)]