2748064830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{221797}}^1$

素因数の和:221873

約数の個数: 64

約数和(自身を含む): 7665338880

約数和(自身を除く): 4917274050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1770, 2065, 2478, 4130, 6195, 12390, 221797, 443594, 665391, 1108985, 1330782, 1552579, 2217970, 3105158, 3326955, 4657737, 6653910, 7762895, 9315474, 13086023, 15525790, 23288685, 26172046, 39258069, 46577370, 65430115, 78516138, 91602161, 130860230, 183204322, 196290345, 274806483, 392580690, 458010805, 549612966, 916021610, 1374032415, 2748064830]

約数ペア:

[(1, 2748064830), (2, 1374032415), (3, 916021610), (5, 549612966), (6, 458010805), (7, 392580690), (10, 274806483), (14, 196290345), (15, 183204322), (21, 130860230), (30, 91602161), (35, 78516138), (42, 65430115), (59, 46577370), (70, 39258069), (105, 26172046), (118, 23288685), (177, 15525790), (210, 13086023), (295, 9315474), (354, 7762895), (413, 6653910), (590, 4657737), (826, 3326955), (885, 3105158), (1239, 2217970), (1770, 1552579), (2065, 1330782), (2478, 1108985), (4130, 665391), (6195, 443594), (12390, 221797)]