7130535260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1\times {\mathrm{4129}}^1$

素因数の和:5310

約数の個数: 48

約数和(自身を含む): 15181219200

約数和(自身を除く): 8050683940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1093, 1580, 2186, 4129, 4372, 5465, 8258, 10930, 16516, 20645, 21860, 41290, 82580, 86347, 172694, 326191, 345388, 431735, 652382, 863470, 1304764, 1630955, 1726940, 3261910, 4512997, 6523820, 9025994, 18051988, 22564985, 45129970, 90259940, 356526763, 713053526, 1426107052, 1782633815, 3565267630, 7130535260]

約数ペア:

[(1, 7130535260), (2, 3565267630), (4, 1782633815), (5, 1426107052), (10, 713053526), (20, 356526763), (79, 90259940), (158, 45129970), (316, 22564985), (395, 18051988), (790, 9025994), (1093, 6523820), (1580, 4512997), (2186, 3261910), (4129, 1726940), (4372, 1630955), (5465, 1304764), (8258, 863470), (10930, 652382), (16516, 431735), (20645, 345388), (21860, 326191), (41290, 172694), (82580, 86347)]