2215442890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13032017}}^1$

素因数の和:13032041

約数の個数: 16

約数和(自身を含む): 4222373832

約数和(自身を除く): 2006930942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 13032017, 26064034, 65160085, 130320170, 221544289, 443088578, 1107721445, 2215442890]

約数ペア:

[(1, 2215442890), (2, 1107721445), (5, 443088578), (10, 221544289), (17, 130320170), (34, 65160085), (85, 26064034), (170, 13032017)]