21303261170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125313301}}^1$

素因数の和:125313325

約数の個数: 16

約数和(自身を含む): 40601509848

約数和(自身を除く): 19298248678

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 125313301, 250626602, 626566505, 1253133010, 2130326117, 4260652234, 10651630585, 21303261170]

約数ペア:

[(1, 21303261170), (2, 10651630585), (5, 4260652234), (10, 2130326117), (17, 1253133010), (34, 626566505), (85, 250626602), (170, 125313301)]