201848750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5262

約数の個数: 40

約数和(自身を含む): 390624960

約数和(自身を除く): 188776210

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 625, 775, 1250, 1550, 3875, 5209, 7750, 10418, 19375, 26045, 38750, 52090, 130225, 161479, 260450, 322958, 651125, 807395, 1302250, 1614790, 3255625, 4036975, 6511250, 8073950, 20184875, 40369750, 100924375, 201848750]

約数ペア:

[(1, 201848750), (2, 100924375), (5, 40369750), (10, 20184875), (25, 8073950), (31, 6511250), (50, 4036975), (62, 3255625), (125, 1614790), (155, 1302250), (250, 807395), (310, 651125), (625, 322958), (775, 260450), (1250, 161479), (1550, 130225), (3875, 52090), (5209, 38750), (7750, 26045), (10418, 19375)]