69818190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179021}}^1$

素因数の和:179044

約数の個数: 32

約数和(自身を含む): 180454176

約数和(自身を除く): 110635986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 179021, 358042, 537063, 895105, 1074126, 1790210, 2327273, 2685315, 4654546, 5370630, 6981819, 11636365, 13963638, 23272730, 34909095, 69818190]

約数ペア:

[(1, 69818190), (2, 34909095), (3, 23272730), (5, 13963638), (6, 11636365), (10, 6981819), (13, 5370630), (15, 4654546), (26, 2685315), (30, 2327273), (39, 1790210), (65, 1074126), (78, 895105), (130, 537063), (195, 358042), (390, 179021)]