74705890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{152461}}^1$

素因数の和:152482

約数の個数: 24

約数和(自身を含む): 156426012

約数和(自身を除く): 81720122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 152461, 304922, 762305, 1067227, 1524610, 2134454, 5336135, 7470589, 10672270, 14941178, 37352945, 74705890]

約数ペア:

[(1, 74705890), (2, 37352945), (5, 14941178), (7, 10672270), (10, 7470589), (14, 5336135), (35, 2134454), (49, 1524610), (70, 1067227), (98, 762305), (245, 304922), (490, 152461)]