12960956060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2932343}}^1$

素因数の和:2932382

約数の個数: 48

約数和(自身を含む): 31035928896

約数和(自身を除く): 18074972836

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 2932343, 5864686, 11729372, 14661715, 29323430, 38120459, 49849831, 58646860, 76240918, 99699662, 152481836, 190602295, 199399324, 249249155, 381204590, 498498310, 648047803, 762409180, 996996620, 1296095606, 2592191212, 3240239015, 6480478030, 12960956060]

約数ペア:

[(1, 12960956060), (2, 6480478030), (4, 3240239015), (5, 2592191212), (10, 1296095606), (13, 996996620), (17, 762409180), (20, 648047803), (26, 498498310), (34, 381204590), (52, 249249155), (65, 199399324), (68, 190602295), (85, 152481836), (130, 99699662), (170, 76240918), (221, 58646860), (260, 49849831), (340, 38120459), (442, 29323430), (884, 14661715), (1105, 11729372), (2210, 5864686), (4420, 2932343)]