1972360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3793}}^1$

素因数の和:3817

約数の個数: 32

約数和(自身を含む): 4780440

約数和(自身を除く): 2808080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3793, 7586, 15172, 18965, 30344, 37930, 49309, 75860, 98618, 151720, 197236, 246545, 394472, 493090, 986180, 1972360]

約数ペア:

[(1, 1972360), (2, 986180), (4, 493090), (5, 394472), (8, 246545), (10, 197236), (13, 151720), (20, 98618), (26, 75860), (40, 49309), (52, 37930), (65, 30344), (104, 18965), (130, 15172), (260, 7586), (520, 3793)]