7139216260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{16633}}^1$

素因数の和:18604

約数の個数: 48

約数和(自身を含む): 16364662272

約数和(自身を除く): 9225446012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1951, 3902, 7804, 9755, 16633, 19510, 21461, 33266, 39020, 42922, 66532, 83165, 85844, 107305, 166330, 182963, 214610, 332660, 365926, 429220, 731852, 914815, 1829630, 3659260, 32450983, 64901966, 129803932, 162254915, 324509830, 356960813, 649019660, 713921626, 1427843252, 1784804065, 3569608130, 7139216260]

約数ペア:

[(1, 7139216260), (2, 3569608130), (4, 1784804065), (5, 1427843252), (10, 713921626), (11, 649019660), (20, 356960813), (22, 324509830), (44, 162254915), (55, 129803932), (110, 64901966), (220, 32450983), (1951, 3659260), (3902, 1829630), (7804, 914815), (9755, 731852), (16633, 429220), (19510, 365926), (21461, 332660), (33266, 214610), (39020, 182963), (42922, 166330), (66532, 107305), (83165, 85844)]