2002086980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1\times {\mathrm{3457}}^1$

素因数の和:4748

約数の個数: 48

約数和(自身を含む): 4391936640

約数和(自身を除く): 2389849660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1259, 2518, 3457, 5036, 6295, 6914, 12590, 13828, 17285, 25180, 28957, 34570, 57914, 69140, 79511, 115828, 144785, 159022, 289570, 318044, 397555, 579140, 795110, 1590220, 4352363, 8704726, 17409452, 21761815, 43523630, 87047260, 100104349, 200208698, 400417396, 500521745, 1001043490, 2002086980]

約数ペア:

[(1, 2002086980), (2, 1001043490), (4, 500521745), (5, 400417396), (10, 200208698), (20, 100104349), (23, 87047260), (46, 43523630), (92, 21761815), (115, 17409452), (230, 8704726), (460, 4352363), (1259, 1590220), (2518, 795110), (3457, 579140), (5036, 397555), (6295, 318044), (6914, 289570), (12590, 159022), (13828, 144785), (17285, 115828), (25180, 79511), (28957, 69140), (34570, 57914)]