2023404565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{859}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 3106897920

約数和(自身を除く): 1083493355

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 167, 217, 403, 455, 835, 859, 1085, 1169, 2015, 2171, 2821, 4295, 5177, 5845, 6013, 10855, 11167, 14105, 15197, 25885, 26629, 30065, 36239, 55835, 67301, 75985, 78169, 133145, 143453, 181195, 186403, 336505, 346177, 390845, 471107, 717265, 932015, 1004171, 1730885, 1864889, 2355535, 2423239, 4447043, 5020855, 9324445, 12116195, 13054223, 22235215, 31129301, 57811559, 65271115, 155646505, 289057795, 404680913, 2023404565]

約数ペア:

[(1, 2023404565), (5, 404680913), (7, 289057795), (13, 155646505), (31, 65271115), (35, 57811559), (65, 31129301), (91, 22235215), (155, 13054223), (167, 12116195), (217, 9324445), (403, 5020855), (455, 4447043), (835, 2423239), (859, 2355535), (1085, 1864889), (1169, 1730885), (2015, 1004171), (2171, 932015), (2821, 717265), (4295, 471107), (5177, 390845), (5845, 346177), (6013, 336505), (10855, 186403), (11167, 181195), (14105, 143453), (15197, 133145), (25885, 78169), (26629, 75985), (30065, 67301), (36239, 55835)]