425612810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{90749}}^1$

素因数の和:90830

約数の個数: 32

約数和(自身を含む): 888624000

約数和(自身を除く): 463011190

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 90749, 181498, 453745, 635243, 907490, 1270486, 3176215, 6080183, 6352430, 12160366, 30400915, 42561281, 60801830, 85122562, 212806405, 425612810]

約数ペア:

[(1, 425612810), (2, 212806405), (5, 85122562), (7, 60801830), (10, 42561281), (14, 30400915), (35, 12160366), (67, 6352430), (70, 6080183), (134, 3176215), (335, 1270486), (469, 907490), (670, 635243), (938, 453745), (2345, 181498), (4690, 90749)]