64375390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5281}}^1$

素因数の和:5364

約数の個数: 32

約数和(自身を含む): 123218496

約数和(自身を除く): 58843106

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 5281, 6095, 10562, 12190, 26405, 52810, 121463, 242926, 279893, 559786, 607315, 1214630, 1399465, 2798930, 6437539, 12875078, 32187695, 64375390]

約数ペア:

[(1, 64375390), (2, 32187695), (5, 12875078), (10, 6437539), (23, 2798930), (46, 1399465), (53, 1214630), (106, 607315), (115, 559786), (230, 279893), (265, 242926), (530, 121463), (1219, 52810), (2438, 26405), (5281, 12190), (6095, 10562)]