2193127250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1163}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 4336225920

約数和(自身を除く): 2143098670

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 397, 475, 794, 950, 1163, 1985, 2326, 2375, 3970, 4750, 5815, 7543, 9925, 11630, 15086, 19850, 22097, 29075, 37715, 44194, 49625, 58150, 75430, 99250, 110485, 145375, 188575, 220970, 290750, 377150, 461711, 552425, 923422, 942875, 1104850, 1885750, 2308555, 2762125, 4617110, 5524250, 8772509, 11542775, 17545018, 23085550, 43862545, 57713875, 87725090, 115427750, 219312725, 438625450, 1096563625, 2193127250]

約数ペア:

[(1, 2193127250), (2, 1096563625), (5, 438625450), (10, 219312725), (19, 115427750), (25, 87725090), (38, 57713875), (50, 43862545), (95, 23085550), (125, 17545018), (190, 11542775), (250, 8772509), (397, 5524250), (475, 4617110), (794, 2762125), (950, 2308555), (1163, 1885750), (1985, 1104850), (2326, 942875), (2375, 923422), (3970, 552425), (4750, 461711), (5815, 377150), (7543, 290750), (9925, 220970), (11630, 188575), (15086, 145375), (19850, 110485), (22097, 99250), (29075, 75430), (37715, 58150), (44194, 49625)]