148941730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2127739}}^1$

素因数の和:2127753

約数の個数: 16

約数和(自身を含む): 306394560

約数和(自身を除く): 157452830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2127739, 4255478, 10638695, 14894173, 21277390, 29788346, 74470865, 148941730]

約数ペア:

[(1, 148941730), (2, 74470865), (5, 29788346), (7, 21277390), (10, 14894173), (14, 10638695), (35, 4255478), (70, 2127739)]