2977622335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 4118325120

約数和(自身を除く): 1140702785

約数列:

[1, 5, 17, 19, 41, 85, 95, 193, 205, 233, 323, 697, 779, 965, 1165, 1615, 3281, 3485, 3667, 3895, 3961, 4427, 7913, 9553, 13243, 16405, 18335, 19805, 22135, 39565, 44969, 47765, 62339, 66215, 75259, 134521, 150347, 162401, 181507, 224845, 311695, 376295, 672605, 751735, 764473, 812005, 854411, 907535, 1843729, 2555899, 3085619, 3822365, 4272055, 9218645, 12779495, 14524987, 15428095, 31343393, 35030851, 72624935, 156716965, 175154255, 595524467, 2977622335]

約数ペア:

[(1, 2977622335), (5, 595524467), (17, 175154255), (19, 156716965), (41, 72624935), (85, 35030851), (95, 31343393), (193, 15428095), (205, 14524987), (233, 12779495), (323, 9218645), (697, 4272055), (779, 3822365), (965, 3085619), (1165, 2555899), (1615, 1843729), (3281, 907535), (3485, 854411), (3667, 812005), (3895, 764473), (3961, 751735), (4427, 672605), (7913, 376295), (9553, 311695), (13243, 224845), (16405, 181507), (18335, 162401), (19805, 150347), (22135, 134521), (39565, 75259), (44969, 66215), (47765, 62339)]