73972210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2267}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 144027072

約数和(自身を除く): 70054862

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2267, 2510, 3263, 4534, 6526, 11335, 16315, 22670, 29471, 32630, 58942, 147355, 294710, 569017, 1138034, 2845085, 5690170, 7397221, 14794442, 36986105, 73972210]

約数ペア:

[(1, 73972210), (2, 36986105), (5, 14794442), (10, 7397221), (13, 5690170), (26, 2845085), (65, 1138034), (130, 569017), (251, 294710), (502, 147355), (1255, 58942), (2267, 32630), (2510, 29471), (3263, 22670), (4534, 16315), (6526, 11335)]