65983710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2013

約数の個数: 64

約数和(自身を含む): 172549440

約数和(自身を除く): 106565730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 1901, 2314, 2670, 3471, 3802, 5703, 5785, 6942, 9505, 11406, 11570, 17355, 19010, 24713, 28515, 34710, 49426, 57030, 74139, 123565, 148278, 169189, 247130, 338378, 370695, 507567, 741390, 845945, 1015134, 1691890, 2199457, 2537835, 4398914, 5075670, 6598371, 10997285, 13196742, 21994570, 32991855, 65983710]

約数ペア:

[(1, 65983710), (2, 32991855), (3, 21994570), (5, 13196742), (6, 10997285), (10, 6598371), (13, 5075670), (15, 4398914), (26, 2537835), (30, 2199457), (39, 1691890), (65, 1015134), (78, 845945), (89, 741390), (130, 507567), (178, 370695), (195, 338378), (267, 247130), (390, 169189), (445, 148278), (534, 123565), (890, 74139), (1157, 57030), (1335, 49426), (1901, 34710), (2314, 28515), (2670, 24713), (3471, 19010), (3802, 17355), (5703, 11570), (5785, 11406), (6942, 9505)]