921298730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{5407}}^1$

素因数の和:6974

約数の個数: 32

約数和(自身を含む): 1810598400

約数和(自身を除く): 889299670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1549, 3098, 5407, 7745, 10814, 15490, 17039, 27035, 34078, 54070, 59477, 85195, 118954, 170390, 297385, 594770, 8375443, 16750886, 41877215, 83754430, 92129873, 184259746, 460649365, 921298730]

約数ペア:

[(1, 921298730), (2, 460649365), (5, 184259746), (10, 92129873), (11, 83754430), (22, 41877215), (55, 16750886), (110, 8375443), (1549, 594770), (3098, 297385), (5407, 170390), (7745, 118954), (10814, 85195), (15490, 59477), (17039, 54070), (27035, 34078)]