1206548990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{417491}}^1$

素因数の和:417532

約数の個数: 24

約数和(自身を含む): 2307060792

約数和(自身を除く): 1100511802

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 417491, 834982, 2087455, 4174910, 7097347, 14194694, 35486735, 70973470, 120654899, 241309798, 603274495, 1206548990]

約数ペア:

[(1, 1206548990), (2, 603274495), (5, 241309798), (10, 120654899), (17, 70973470), (34, 35486735), (85, 14194694), (170, 7097347), (289, 4174910), (578, 2087455), (1445, 834982), (2890, 417491)]