70797490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1667}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 132585984

約数和(自身を除く): 61788494

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 1667, 3334, 4247, 8335, 8494, 16670, 21235, 42470, 51677, 103354, 228379, 258385, 456758, 516770, 1141895, 2283790, 7079749, 14159498, 35398745, 70797490]

約数ペア:

[(1, 70797490), (2, 35398745), (5, 14159498), (10, 7079749), (31, 2283790), (62, 1141895), (137, 516770), (155, 456758), (274, 258385), (310, 228379), (685, 103354), (1370, 51677), (1667, 42470), (3334, 21235), (4247, 16670), (8335, 8494)]