22802260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87701}}^1$

素因数の和:87723

約数の個数: 24

約数和(自身を含む): 51568776

約数和(自身を除く): 28766516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 87701, 175402, 350804, 438505, 877010, 1140113, 1754020, 2280226, 4560452, 5700565, 11401130, 22802260]

約数ペア:

[(1, 22802260), (2, 11401130), (4, 5700565), (5, 4560452), (10, 2280226), (13, 1754020), (20, 1140113), (26, 877010), (52, 438505), (65, 350804), (130, 175402), (260, 87701)]