2887570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 6205248

約数和(自身を除く): 3317678

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 83, 98, 142, 166, 245, 355, 415, 490, 497, 581, 710, 830, 994, 1162, 2485, 2905, 3479, 4067, 4970, 5810, 5893, 6958, 8134, 11786, 17395, 20335, 29465, 34790, 40670, 41251, 58930, 82502, 206255, 288757, 412510, 577514, 1443785, 2887570]

約数ペア:

[(1, 2887570), (2, 1443785), (5, 577514), (7, 412510), (10, 288757), (14, 206255), (35, 82502), (49, 58930), (70, 41251), (71, 40670), (83, 34790), (98, 29465), (142, 20335), (166, 17395), (245, 11786), (355, 8134), (415, 6958), (490, 5893), (497, 5810), (581, 4970), (710, 4067), (830, 3479), (994, 2905), (1162, 2485)]