265414370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{120097}}^1$

素因数の和:120134

約数の個数: 32

約数和(自身を含む): 544764528

約数和(自身を除く): 279350158

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 120097, 240194, 600485, 1200970, 1561261, 2041649, 3122522, 4083298, 7806305, 10208245, 15612610, 20416490, 26541437, 53082874, 132707185, 265414370]

約数ペア:

[(1, 265414370), (2, 132707185), (5, 53082874), (10, 26541437), (13, 20416490), (17, 15612610), (26, 10208245), (34, 7806305), (65, 4083298), (85, 3122522), (130, 2041649), (170, 1561261), (221, 1200970), (442, 600485), (1105, 240194), (2210, 120097)]