1690452010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419467}}^1$

素因数の和:419518

約数の個数: 32

約数和(自身を含む): 3382589952

約数和(自身を除く): 1692137942

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 419467, 838934, 2097335, 4194670, 5453071, 10906142, 13003477, 26006954, 27265355, 54530710, 65017385, 130034770, 169045201, 338090402, 845226005, 1690452010]

約数ペア:

[(1, 1690452010), (2, 845226005), (5, 338090402), (10, 169045201), (13, 130034770), (26, 65017385), (31, 54530710), (62, 27265355), (65, 26006954), (130, 13003477), (155, 10906142), (310, 5453071), (403, 4194670), (806, 2097335), (2015, 838934), (4030, 419467)]