158949050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2521}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 321797112

約数和(自身を除く): 162848062

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 650, 970, 1261, 2425, 2521, 2522, 4850, 5042, 6305, 12605, 12610, 25210, 31525, 32773, 63025, 63050, 65546, 126050, 163865, 244537, 327730, 489074, 819325, 1222685, 1638650, 2445370, 3178981, 6113425, 6357962, 12226850, 15894905, 31789810, 79474525, 158949050]

約数ペア:

[(1, 158949050), (2, 79474525), (5, 31789810), (10, 15894905), (13, 12226850), (25, 6357962), (26, 6113425), (50, 3178981), (65, 2445370), (97, 1638650), (130, 1222685), (194, 819325), (325, 489074), (485, 327730), (650, 244537), (970, 163865), (1261, 126050), (2425, 65546), (2521, 63050), (2522, 63025), (4850, 32773), (5042, 31525), (6305, 25210), (12605, 12610)]