71913010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5477}}^1$

素因数の和:5598

約数の個数: 32

約数和(自身を含む): 140806512

約数和(自身を除く): 68893502

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 5477, 6565, 10954, 13130, 27385, 54770, 71201, 142402, 356005, 553177, 712010, 1106354, 2765885, 5531770, 7191301, 14382602, 35956505, 71913010]

約数ペア:

[(1, 71913010), (2, 35956505), (5, 14382602), (10, 7191301), (13, 5531770), (26, 2765885), (65, 1106354), (101, 712010), (130, 553177), (202, 356005), (505, 142402), (1010, 71201), (1313, 54770), (2626, 27385), (5477, 13130), (6565, 10954)]