1205331700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 2657654552

約数和(自身を除く): 1452322852

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 313, 388, 397, 485, 626, 794, 970, 1252, 1565, 1588, 1940, 1985, 2425, 3130, 3970, 4850, 6260, 7825, 7940, 9700, 9925, 15650, 19850, 30361, 31300, 38509, 39700, 60722, 77018, 121444, 124261, 151805, 154036, 192545, 248522, 303610, 385090, 497044, 607220, 621305, 759025, 770180, 962725, 1242610, 1518050, 1925450, 2485220, 3036100, 3106525, 3850900, 6213050, 12053317, 12426100, 24106634, 48213268, 60266585, 120533170, 241066340, 301332925, 602665850, 1205331700]

約数ペア:

[(1, 1205331700), (2, 602665850), (4, 301332925), (5, 241066340), (10, 120533170), (20, 60266585), (25, 48213268), (50, 24106634), (97, 12426100), (100, 12053317), (194, 6213050), (313, 3850900), (388, 3106525), (397, 3036100), (485, 2485220), (626, 1925450), (794, 1518050), (970, 1242610), (1252, 962725), (1565, 770180), (1588, 759025), (1940, 621305), (1985, 607220), (2425, 497044), (3130, 385090), (3970, 303610), (4850, 248522), (6260, 192545), (7825, 154036), (7940, 151805), (9700, 124261), (9925, 121444), (15650, 77018), (19850, 60722), (30361, 39700), (31300, 38509)]