568787180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{35863}}^1$

素因数の和:35946

約数の個数: 48

約数和(自身を含む): 1307457984

約数和(自身を除く): 738670804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 35863, 71726, 143452, 179315, 358630, 466219, 717260, 932438, 1864876, 2187643, 2331095, 4375286, 4662190, 8750572, 9324380, 10938215, 21876430, 28439359, 43752860, 56878718, 113757436, 142196795, 284393590, 568787180]

約数ペア:

[(1, 568787180), (2, 284393590), (4, 142196795), (5, 113757436), (10, 56878718), (13, 43752860), (20, 28439359), (26, 21876430), (52, 10938215), (61, 9324380), (65, 8750572), (122, 4662190), (130, 4375286), (244, 2331095), (260, 2187643), (305, 1864876), (610, 932438), (793, 717260), (1220, 466219), (1586, 358630), (3172, 179315), (3965, 143452), (7930, 71726), (15860, 35863)]