1294161730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{21961}}^1$

素因数の和:22122

約数の個数: 32

約数和(自身を含む): 2390871168

約数和(自身を除く): 1096709438

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 5893, 11786, 21961, 29465, 43922, 58930, 109805, 219610, 1559231, 1822763, 3118462, 3645526, 7796155, 9113815, 15592310, 18227630, 129416173, 258832346, 647080865, 1294161730]

約数ペア:

[(1, 1294161730), (2, 647080865), (5, 258832346), (10, 129416173), (71, 18227630), (83, 15592310), (142, 9113815), (166, 7796155), (355, 3645526), (415, 3118462), (710, 1822763), (830, 1559231), (5893, 219610), (11786, 109805), (21961, 58930), (29465, 43922)]