8026590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1905

約数の個数: 64

約数和(自身を含む): 22643712

約数和(自身を除く): 14617122

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 1871, 2145, 3742, 4290, 5613, 9355, 11226, 18710, 20581, 24323, 28065, 41162, 48646, 56130, 61743, 72969, 102905, 121615, 123486, 145938, 205810, 243230, 267553, 308715, 364845, 535106, 617430, 729690, 802659, 1337765, 1605318, 2675530, 4013295, 8026590]

約数ペア:

[(1, 8026590), (2, 4013295), (3, 2675530), (5, 1605318), (6, 1337765), (10, 802659), (11, 729690), (13, 617430), (15, 535106), (22, 364845), (26, 308715), (30, 267553), (33, 243230), (39, 205810), (55, 145938), (65, 123486), (66, 121615), (78, 102905), (110, 72969), (130, 61743), (143, 56130), (165, 48646), (195, 41162), (286, 28065), (330, 24323), (390, 20581), (429, 18710), (715, 11226), (858, 9355), (1430, 5613), (1871, 4290), (2145, 3742)]