1907840450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{5171}}^1$

素因数の和:5387

約数の個数: 48

約数和(自身を含む): 3647873664

約数和(自身を除く): 1740033214

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 157, 235, 314, 470, 785, 1175, 1570, 2350, 3925, 5171, 7379, 7850, 10342, 14758, 25855, 36895, 51710, 73790, 129275, 184475, 243037, 258550, 368950, 486074, 811847, 1215185, 1623694, 2430370, 4059235, 6075925, 8118470, 12151850, 20296175, 38156809, 40592350, 76313618, 190784045, 381568090, 953920225, 1907840450]

約数ペア:

[(1, 1907840450), (2, 953920225), (5, 381568090), (10, 190784045), (25, 76313618), (47, 40592350), (50, 38156809), (94, 20296175), (157, 12151850), (235, 8118470), (314, 6075925), (470, 4059235), (785, 2430370), (1175, 1623694), (1570, 1215185), (2350, 811847), (3925, 486074), (5171, 368950), (7379, 258550), (7850, 243037), (10342, 184475), (14758, 129275), (25855, 73790), (36895, 51710)]