202395482120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12555551}}^1$

素因数の和:12555606

約数の個数: 64

約数和(自身を含む): 506239856640

約数和(自身を除く): 303844374520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 12555551, 25111102, 50222204, 62777755, 100444408, 125555510, 163222163, 251111020, 326444326, 389222081, 502222040, 652888652, 778444162, 816110815, 1305777304, 1556888324, 1632221630, 1946110405, 3113776648, 3264443260, 3892220810, 5059887053, 6528886520, 7784441620, 10119774106, 15568883240, 20239548212, 25299435265, 40479096424, 50598870530, 101197741060, 202395482120]

約数ペア:

[(1, 202395482120), (2, 101197741060), (4, 50598870530), (5, 40479096424), (8, 25299435265), (10, 20239548212), (13, 15568883240), (20, 10119774106), (26, 7784441620), (31, 6528886520), (40, 5059887053), (52, 3892220810), (62, 3264443260), (65, 3113776648), (104, 1946110405), (124, 1632221630), (130, 1556888324), (155, 1305777304), (248, 816110815), (260, 778444162), (310, 652888652), (403, 502222040), (520, 389222081), (620, 326444326), (806, 251111020), (1240, 163222163), (1612, 125555510), (2015, 100444408), (3224, 62777755), (4030, 50222204), (8060, 25111102), (16120, 12555551)]