170659940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45631}}^1$

素因数の和:45668

約数の個数: 48

約数和(自身を含む): 413973504

約数和(自身を除く): 243313564

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 45631, 91262, 182524, 228155, 456310, 501941, 775727, 912620, 1003882, 1551454, 2007764, 2509705, 3102908, 3878635, 5019410, 7757270, 8532997, 10038820, 15514540, 17065994, 34131988, 42664985, 85329970, 170659940]

約数ペア:

[(1, 170659940), (2, 85329970), (4, 42664985), (5, 34131988), (10, 17065994), (11, 15514540), (17, 10038820), (20, 8532997), (22, 7757270), (34, 5019410), (44, 3878635), (55, 3102908), (68, 2509705), (85, 2007764), (110, 1551454), (170, 1003882), (187, 912620), (220, 775727), (340, 501941), (374, 456310), (748, 228155), (935, 182524), (1870, 91262), (3740, 45631)]