2931154990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1\times {\mathrm{3701}}^1$

素因数の和:6468

約数の個数: 32

約数和(自身を含む): 5461486560

約数和(自身を除く): 2530331570

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2731, 3701, 5462, 7402, 13655, 18505, 27310, 37010, 79199, 107329, 158398, 214658, 395995, 536645, 791990, 1073290, 10107431, 20214862, 50537155, 101074310, 293115499, 586230998, 1465577495, 2931154990]

約数ペア:

[(1, 2931154990), (2, 1465577495), (5, 586230998), (10, 293115499), (29, 101074310), (58, 50537155), (145, 20214862), (290, 10107431), (2731, 1073290), (3701, 791990), (5462, 536645), (7402, 395995), (13655, 214658), (18505, 158398), (27310, 107329), (37010, 79199)]