290410532095

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{1277}}^1\times {\mathrm{1999}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 355611168000

約数和(自身を除く): 65200635905

約数列:

[1, 5, 61, 305, 373, 1277, 1865, 1999, 6385, 9995, 22753, 77897, 113765, 121939, 389485, 476321, 609695, 745627, 2381605, 2552723, 3728135, 12763615, 29055581, 45483247, 145277905, 155716103, 227416235, 778580515, 952165679, 4760828395, 58082106419, 290410532095]

約数ペア:

[(1, 290410532095), (5, 58082106419), (61, 4760828395), (305, 952165679), (373, 778580515), (1277, 227416235), (1865, 155716103), (1999, 145277905), (6385, 45483247), (9995, 29055581), (22753, 12763615), (77897, 3728135), (113765, 2552723), (121939, 2381605), (389485, 745627), (476321, 609695)]