1320530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 2528064

約数和(自身を除く): 1207534

約数列:

[1, 2, 5, 10, 37, 43, 74, 83, 86, 166, 185, 215, 370, 415, 430, 830, 1591, 3071, 3182, 3569, 6142, 7138, 7955, 15355, 15910, 17845, 30710, 35690, 132053, 264106, 660265, 1320530]

約数ペア:

[(1, 1320530), (2, 660265), (5, 264106), (10, 132053), (37, 35690), (43, 30710), (74, 17845), (83, 15910), (86, 15355), (166, 7955), (185, 7138), (215, 6142), (370, 3569), (415, 3182), (430, 3071), (830, 1591)]