1010820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 2999808

約数和(自身を除く): 1988988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 991, 1020, 1982, 2973, 3964, 4955, 5946, 9910, 11892, 14865, 16847, 19820, 29730, 33694, 50541, 59460, 67388, 84235, 101082, 168470, 202164, 252705, 336940, 505410, 1010820]

約数ペア:

[(1, 1010820), (2, 505410), (3, 336940), (4, 252705), (5, 202164), (6, 168470), (10, 101082), (12, 84235), (15, 67388), (17, 59460), (20, 50541), (30, 33694), (34, 29730), (51, 19820), (60, 16847), (68, 14865), (85, 11892), (102, 9910), (170, 5946), (204, 4955), (255, 3964), (340, 2973), (510, 1982), (991, 1020)]