1993236410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{624839}}^1$

素因数の和:624886

約数の個数: 32

約数和(自身を含む): 4048963200

約数和(自身を除く): 2055726790

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 624839, 1249678, 3124195, 6248390, 6873229, 13746458, 18120331, 34366145, 36240662, 68732290, 90601655, 181203310, 199323641, 398647282, 996618205, 1993236410]

約数ペア:

[(1, 1993236410), (2, 996618205), (5, 398647282), (10, 199323641), (11, 181203310), (22, 90601655), (29, 68732290), (55, 36240662), (58, 34366145), (110, 18120331), (145, 13746458), (290, 6873229), (319, 6248390), (638, 3124195), (1595, 1249678), (3190, 624839)]