54228070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3001}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 105910560

約数和(自身を除く): 51682490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3001, 3614, 6002, 9035, 15005, 18070, 30010, 39013, 78026, 195065, 390130, 417139, 834278, 2085695, 4171390, 5422807, 10845614, 27114035, 54228070]

約数ペア:

[(1, 54228070), (2, 27114035), (5, 10845614), (10, 5422807), (13, 4171390), (26, 2085695), (65, 834278), (130, 417139), (139, 390130), (278, 195065), (695, 78026), (1390, 39013), (1807, 30010), (3001, 18070), (3614, 15005), (6002, 9035)]