6557980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 16186464

約数和(自身を除く): 9628484

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2293, 2860, 4586, 9172, 11465, 22930, 25223, 29809, 45860, 50446, 59618, 100892, 119236, 126115, 149045, 252230, 298090, 327899, 504460, 596180, 655798, 1311596, 1639495, 3278990, 6557980]

約数ペア:

[(1, 6557980), (2, 3278990), (4, 1639495), (5, 1311596), (10, 655798), (11, 596180), (13, 504460), (20, 327899), (22, 298090), (26, 252230), (44, 149045), (52, 126115), (55, 119236), (65, 100892), (110, 59618), (130, 50446), (143, 45860), (220, 29809), (260, 25223), (286, 22930), (572, 11465), (715, 9172), (1430, 4586), (2293, 2860)]