2507721996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 6386865408

約数和(自身を除く): 3879143412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 277, 393, 443, 524, 554, 786, 831, 886, 1108, 1329, 1572, 1662, 1703, 1772, 2658, 3324, 3406, 3601, 5109, 5316, 5759, 6812, 7202, 10218, 10803, 11518, 14404, 17277, 20436, 21606, 23036, 34554, 36287, 43212, 58033, 69108, 72574, 108861, 116066, 122711, 145148, 174099, 217722, 232132, 245422, 348198, 368133, 435444, 471731, 490844, 696396, 736266, 754429, 943462, 1415193, 1472532, 1508858, 1595243, 1886924, 2263287, 2830386, 3017716, 3190486, 4526574, 4785729, 5660772, 6380972, 9053148, 9571458, 16075141, 19142916, 32150282, 48225423, 64300564, 96450846, 192901692, 208976833, 417953666, 626930499, 835907332, 1253860998, 2507721996]

約数ペア:

[(1, 2507721996), (2, 1253860998), (3, 835907332), (4, 626930499), (6, 417953666), (12, 208976833), (13, 192901692), (26, 96450846), (39, 64300564), (52, 48225423), (78, 32150282), (131, 19142916), (156, 16075141), (262, 9571458), (277, 9053148), (393, 6380972), (443, 5660772), (524, 4785729), (554, 4526574), (786, 3190486), (831, 3017716), (886, 2830386), (1108, 2263287), (1329, 1886924), (1572, 1595243), (1662, 1508858), (1703, 1472532), (1772, 1415193), (2658, 943462), (3324, 754429), (3406, 736266), (3601, 696396), (5109, 490844), (5316, 471731), (5759, 435444), (6812, 368133), (7202, 348198), (10218, 245422), (10803, 232132), (11518, 217722), (14404, 174099), (17277, 145148), (20436, 122711), (21606, 116066), (23036, 108861), (34554, 72574), (36287, 69108), (43212, 58033)]