2080663580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1359

約数の個数: 96

約数和(自身を含む): 4717923840

約数和(自身を除く): 2637260260

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 97, 116, 124, 145, 155, 194, 290, 310, 388, 485, 580, 620, 899, 970, 1193, 1798, 1940, 2386, 2813, 3007, 3596, 4495, 4772, 5626, 5965, 6014, 8990, 11252, 11930, 12028, 14065, 15035, 17980, 23860, 28130, 30070, 34597, 36983, 56260, 60140, 69194, 73966, 87203, 115721, 138388, 147932, 172985, 174406, 184915, 231442, 345970, 348812, 369830, 436015, 462884, 578605, 691940, 739660, 872030, 1072507, 1157210, 1744060, 2145014, 2314420, 3355909, 3587351, 4290028, 5362535, 6711818, 7174702, 10725070, 13423636, 14349404, 16779545, 17936755, 21450140, 33559090, 35873510, 67118180, 71747020, 104033179, 208066358, 416132716, 520165895, 1040331790, 2080663580]

約数ペア:

[(1, 2080663580), (2, 1040331790), (4, 520165895), (5, 416132716), (10, 208066358), (20, 104033179), (29, 71747020), (31, 67118180), (58, 35873510), (62, 33559090), (97, 21450140), (116, 17936755), (124, 16779545), (145, 14349404), (155, 13423636), (194, 10725070), (290, 7174702), (310, 6711818), (388, 5362535), (485, 4290028), (580, 3587351), (620, 3355909), (899, 2314420), (970, 2145014), (1193, 1744060), (1798, 1157210), (1940, 1072507), (2386, 872030), (2813, 739660), (3007, 691940), (3596, 578605), (4495, 462884), (4772, 436015), (5626, 369830), (5965, 348812), (6014, 345970), (8990, 231442), (11252, 184915), (11930, 174406), (12028, 172985), (14065, 147932), (15035, 138388), (17980, 115721), (23860, 87203), (28130, 73966), (30070, 69194), (34597, 60140), (36983, 56260)]