25098050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 50889600

約数和(自身を除く): 25791550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 911, 950, 1102, 1450, 1822, 2755, 4555, 5510, 9110, 13775, 17309, 22775, 26419, 27550, 34618, 45550, 52838, 86545, 132095, 173090, 264190, 432725, 501961, 660475, 865450, 1003922, 1320950, 2509805, 5019610, 12549025, 25098050]

約数ペア:

[(1, 25098050), (2, 12549025), (5, 5019610), (10, 2509805), (19, 1320950), (25, 1003922), (29, 865450), (38, 660475), (50, 501961), (58, 432725), (95, 264190), (145, 173090), (190, 132095), (290, 86545), (475, 52838), (551, 45550), (725, 34618), (911, 27550), (950, 26419), (1102, 22775), (1450, 17309), (1822, 13775), (2755, 9110), (4555, 5510)]