407436698630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{164954129}}^1$

素因数の和:164954168

約数の個数: 32

約数和(自身を含む): 831368815200

約数和(自身を除く): 423932116570

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 164954129, 329908258, 824770645, 1649541290, 2144403677, 3134128451, 4288807354, 6268256902, 10722018385, 15670642255, 21444036770, 31341284510, 40743669863, 81487339726, 203718349315, 407436698630]

約数ペア:

[(1, 407436698630), (2, 203718349315), (5, 81487339726), (10, 40743669863), (13, 31341284510), (19, 21444036770), (26, 15670642255), (38, 10722018385), (65, 6268256902), (95, 4288807354), (130, 3134128451), (190, 2144403677), (247, 1649541290), (494, 824770645), (1235, 329908258), (2470, 164954129)]