2122711890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{30071}}^1$

素因数の和:30275

約数の個数: 64

約数和(自身を含む): 5516888832

約数和(自身を除く): 3394176942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 1086, 1810, 2353, 2715, 4706, 5430, 7059, 11765, 14118, 23530, 30071, 35295, 60142, 70590, 90213, 150355, 180426, 300710, 390923, 451065, 781846, 902130, 1172769, 1954615, 2345538, 3909230, 5442851, 5863845, 10885702, 11727690, 16328553, 27214255, 32657106, 54428510, 70757063, 81642765, 141514126, 163285530, 212271189, 353785315, 424542378, 707570630, 1061355945, 2122711890]

約数ペア:

[(1, 2122711890), (2, 1061355945), (3, 707570630), (5, 424542378), (6, 353785315), (10, 212271189), (13, 163285530), (15, 141514126), (26, 81642765), (30, 70757063), (39, 54428510), (65, 32657106), (78, 27214255), (130, 16328553), (181, 11727690), (195, 10885702), (362, 5863845), (390, 5442851), (543, 3909230), (905, 2345538), (1086, 1954615), (1810, 1172769), (2353, 902130), (2715, 781846), (4706, 451065), (5430, 390923), (7059, 300710), (11765, 180426), (14118, 150355), (23530, 90213), (30071, 70590), (35295, 60142)]