1036668100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8221}}^1$

素因数の和:8345

約数の個数: 72

約数和(自身を含む): 2447886728

約数和(自身を除く): 1411218628

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 130, 194, 260, 325, 388, 485, 650, 970, 1261, 1300, 1940, 2425, 2522, 4850, 5044, 6305, 8221, 9700, 12610, 16442, 25220, 31525, 32884, 41105, 63050, 82210, 106873, 126100, 164420, 205525, 213746, 411050, 427492, 534365, 797437, 822100, 1068730, 1594874, 2137460, 2671825, 3189748, 3987185, 5343650, 7974370, 10366681, 10687300, 15948740, 19935925, 20733362, 39871850, 41466724, 51833405, 79743700, 103666810, 207333620, 259167025, 518334050, 1036668100]

約数ペア:

[(1, 1036668100), (2, 518334050), (4, 259167025), (5, 207333620), (10, 103666810), (13, 79743700), (20, 51833405), (25, 41466724), (26, 39871850), (50, 20733362), (52, 19935925), (65, 15948740), (97, 10687300), (100, 10366681), (130, 7974370), (194, 5343650), (260, 3987185), (325, 3189748), (388, 2671825), (485, 2137460), (650, 1594874), (970, 1068730), (1261, 822100), (1300, 797437), (1940, 534365), (2425, 427492), (2522, 411050), (4850, 213746), (5044, 205525), (6305, 164420), (8221, 126100), (9700, 106873), (12610, 82210), (16442, 63050), (25220, 41105), (31525, 32884)]