102319739180

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1\times {\mathrm{18637}}^1$

素因数の和:19914

約数の個数: 48

約数和(自身を含む): 215876349696

約数和(自身を除く): 113556610516

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 991, 1108, 1385, 1982, 2770, 3964, 4955, 5540, 9910, 18637, 19820, 37274, 74548, 93185, 186370, 274507, 372740, 549014, 1098028, 1372535, 2745070, 5162449, 5490140, 10324898, 18469267, 20649796, 25812245, 36938534, 51624490, 73877068, 92346335, 103248980, 184692670, 369385340, 5115986959, 10231973918, 20463947836, 25579934795, 51159869590, 102319739180]

約数ペア:

[(1, 102319739180), (2, 51159869590), (4, 25579934795), (5, 20463947836), (10, 10231973918), (20, 5115986959), (277, 369385340), (554, 184692670), (991, 103248980), (1108, 92346335), (1385, 73877068), (1982, 51624490), (2770, 36938534), (3964, 25812245), (4955, 20649796), (5540, 18469267), (9910, 10324898), (18637, 5490140), (19820, 5162449), (37274, 2745070), (74548, 1372535), (93185, 1098028), (186370, 549014), (274507, 372740)]