25269050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 50339040

約数和(自身を除く): 25069990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 95, 134, 190, 335, 397, 475, 670, 794, 950, 1273, 1675, 1985, 2546, 3350, 3970, 6365, 7543, 9925, 12730, 15086, 19850, 26599, 31825, 37715, 53198, 63650, 75430, 132995, 188575, 265990, 377150, 505381, 664975, 1010762, 1329950, 2526905, 5053810, 12634525, 25269050]

約数ペア:

[(1, 25269050), (2, 12634525), (5, 5053810), (10, 2526905), (19, 1329950), (25, 1010762), (38, 664975), (50, 505381), (67, 377150), (95, 265990), (134, 188575), (190, 132995), (335, 75430), (397, 63650), (475, 53198), (670, 37715), (794, 31825), (950, 26599), (1273, 19850), (1675, 15086), (1985, 12730), (2546, 9925), (3350, 7543), (3970, 6365)]