15698882620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1424581}}^1$

素因数の和:1424638

約数の個数: 48

約数和(自身を含む): 35899466400

約数和(自身を除く): 20200583780

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 1424581, 2849162, 5698324, 7122905, 14245810, 27067039, 28491620, 41312849, 54134078, 82625698, 108268156, 135335195, 165251396, 206564245, 270670390, 413128490, 541340780, 784944131, 826256980, 1569888262, 3139776524, 3924720655, 7849441310, 15698882620]

約数ペア:

[(1, 15698882620), (2, 7849441310), (4, 3924720655), (5, 3139776524), (10, 1569888262), (19, 826256980), (20, 784944131), (29, 541340780), (38, 413128490), (58, 270670390), (76, 206564245), (95, 165251396), (116, 135335195), (145, 108268156), (190, 82625698), (290, 54134078), (380, 41312849), (551, 28491620), (580, 27067039), (1102, 14245810), (2204, 7122905), (2755, 5698324), (5510, 2849162), (11020, 1424581)]