7029620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 16746240

約数和(自身を除く): 9716620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1423, 2470, 2846, 4940, 5692, 7115, 14230, 18499, 27037, 28460, 36998, 54074, 73996, 92495, 108148, 135185, 184990, 270370, 351481, 369980, 540740, 702962, 1405924, 1757405, 3514810, 7029620]

約数ペア:

[(1, 7029620), (2, 3514810), (4, 1757405), (5, 1405924), (10, 702962), (13, 540740), (19, 369980), (20, 351481), (26, 270370), (38, 184990), (52, 135185), (65, 108148), (76, 92495), (95, 73996), (130, 54074), (190, 36998), (247, 28460), (260, 27037), (380, 18499), (494, 14230), (988, 7115), (1235, 5692), (1423, 4940), (2470, 2846)]