2013940905

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{58913}}^1$

素因数の和:59017

約数の個数: 32

約数和(自身を含む): 3359511936

約数和(自身を除く): 1345571031

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 2279, 6837, 11395, 34185, 58913, 176739, 294565, 883695, 2533259, 3122389, 7599777, 9367167, 12666295, 15611945, 37998885, 46835835, 134262727, 402788181, 671313635, 2013940905]

約数ペア:

[(1, 2013940905), (3, 671313635), (5, 402788181), (15, 134262727), (43, 46835835), (53, 37998885), (129, 15611945), (159, 12666295), (215, 9367167), (265, 7599777), (645, 3122389), (795, 2533259), (2279, 883695), (6837, 294565), (11395, 176739), (34185, 58913)]