1985280372

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{420967}}^1$

素因数の和:421108

約数の個数: 36

約数和(自身を含む): 5056667616

約数和(自身を除く): 3071387244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 420967, 841934, 1262901, 1683868, 2525802, 3788703, 5051604, 7577406, 15154812, 55146677, 110293354, 165440031, 220586708, 330880062, 496320093, 661760124, 992640186, 1985280372]

約数ペア:

[(1, 1985280372), (2, 992640186), (3, 661760124), (4, 496320093), (6, 330880062), (9, 220586708), (12, 165440031), (18, 110293354), (36, 55146677), (131, 15154812), (262, 7577406), (393, 5051604), (524, 3788703), (786, 2525802), (1179, 1683868), (1572, 1262901), (2358, 841934), (4716, 420967)]