154340970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{734957}}^1$

素因数の和:734974

約数の個数: 32

約数和(自身を含む): 423335808

約数和(自身を除く): 268994838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 734957, 1469914, 2204871, 3674785, 4409742, 5144699, 7349570, 10289398, 11024355, 15434097, 22048710, 25723495, 30868194, 51446990, 77170485, 154340970]

約数ペア:

[(1, 154340970), (2, 77170485), (3, 51446990), (5, 30868194), (6, 25723495), (7, 22048710), (10, 15434097), (14, 11024355), (15, 10289398), (21, 7349570), (30, 5144699), (35, 4409742), (42, 3674785), (70, 2204871), (105, 1469914), (210, 734957)]