65008210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 120080880

約数和(自身を除く): 55072670

約数列:

[1, 2, 5, 10, 53, 106, 173, 265, 346, 530, 709, 865, 1418, 1730, 3545, 7090, 9169, 18338, 37577, 45845, 75154, 91690, 122657, 187885, 245314, 375770, 613285, 1226570, 6500821, 13001642, 32504105, 65008210]

約数ペア:

[(1, 65008210), (2, 32504105), (5, 13001642), (10, 6500821), (53, 1226570), (106, 613285), (173, 375770), (265, 245314), (346, 187885), (530, 122657), (709, 91690), (865, 75154), (1418, 45845), (1730, 37577), (3545, 18338), (7090, 9169)]