415787530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{27481}}^1$

素因数の和:27594

約数の個数: 32

約数和(自身を含む): 801375120

約数和(自身を除く): 385587590

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 27481, 54962, 137405, 274810, 467177, 934354, 2335885, 2445809, 4671770, 4891618, 12229045, 24458090, 41578753, 83157506, 207893765, 415787530]

約数ペア:

[(1, 415787530), (2, 207893765), (5, 83157506), (10, 41578753), (17, 24458090), (34, 12229045), (85, 4891618), (89, 4671770), (170, 2445809), (178, 2335885), (445, 934354), (890, 467177), (1513, 274810), (3026, 137405), (7565, 54962), (15130, 27481)]