2488654340890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{109423}}^1$

素因数の和:109915

約数の個数: 64

約数和(自身を含む): 4601564577792

約数和(自身を除く): 2112910236902

約数列:

[1, 2, 5, 10, 71, 103, 142, 206, 311, 355, 515, 622, 710, 1030, 1555, 3110, 7313, 14626, 22081, 32033, 36565, 44162, 64066, 73130, 109423, 110405, 160165, 218846, 220810, 320330, 547115, 1094230, 2274343, 4548686, 7769033, 11270569, 11371715, 15538066, 22541138, 22743430, 34030553, 38845165, 56352845, 68061106, 77690330, 112705690, 170152765, 340305530, 800210399, 1600420798, 2416169263, 3505146959, 4001051995, 4832338526, 7010293918, 8002103990, 12080846315, 17525734795, 24161692630, 35051469590, 248865434089, 497730868178, 1244327170445, 2488654340890]

約数ペア:

[(1, 2488654340890), (2, 1244327170445), (5, 497730868178), (10, 248865434089), (71, 35051469590), (103, 24161692630), (142, 17525734795), (206, 12080846315), (311, 8002103990), (355, 7010293918), (515, 4832338526), (622, 4001051995), (710, 3505146959), (1030, 2416169263), (1555, 1600420798), (3110, 800210399), (7313, 340305530), (14626, 170152765), (22081, 112705690), (32033, 77690330), (36565, 68061106), (44162, 56352845), (64066, 38845165), (73130, 34030553), (109423, 22743430), (110405, 22541138), (160165, 15538066), (218846, 11371715), (220810, 11270569), (320330, 7769033), (547115, 4548686), (1094230, 2274343)]