196913891240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{447531571}}^1$

素因数の和:447531593

約数の個数: 32

約数和(自身を含む): 483334097760

約数和(自身を除く): 286420206520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 447531571, 895063142, 1790126284, 2237657855, 3580252568, 4475315710, 4922847281, 8950631420, 9845694562, 17901262840, 19691389124, 24614236405, 39382778248, 49228472810, 98456945620, 196913891240]

約数ペア:

[(1, 196913891240), (2, 98456945620), (4, 49228472810), (5, 39382778248), (8, 24614236405), (10, 19691389124), (11, 17901262840), (20, 9845694562), (22, 8950631420), (40, 4922847281), (44, 4475315710), (55, 3580252568), (88, 2237657855), (110, 1790126284), (220, 895063142), (440, 447531571)]