258515010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73651}}^1$

素因数の和:73680

約数の個数: 64

約数和(自身を含む): 742412160

約数和(自身を除く): 483897150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 73651, 147302, 220953, 368255, 441906, 662859, 736510, 957463, 1104765, 1325718, 1914926, 1988577, 2209530, 2872389, 3314295, 3977154, 4787315, 5744778, 6628590, 8617167, 9574630, 9942885, 14361945, 17234334, 19885770, 25851501, 28723890, 43085835, 51703002, 86171670, 129257505, 258515010]

約数ペア:

[(1, 258515010), (2, 129257505), (3, 86171670), (5, 51703002), (6, 43085835), (9, 28723890), (10, 25851501), (13, 19885770), (15, 17234334), (18, 14361945), (26, 9942885), (27, 9574630), (30, 8617167), (39, 6628590), (45, 5744778), (54, 4787315), (65, 3977154), (78, 3314295), (90, 2872389), (117, 2209530), (130, 1988577), (135, 1914926), (195, 1325718), (234, 1104765), (270, 957463), (351, 736510), (390, 662859), (585, 441906), (702, 368255), (1170, 220953), (1755, 147302), (3510, 73651)]