304420970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{55049}}^1$

素因数の和:55142

約数の個数: 32

約数和(自身を含む): 634176000

約数和(自身を除く): 329755030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 55049, 110098, 275245, 385343, 550490, 770686, 1926715, 3853430, 4348871, 8697742, 21744355, 30442097, 43488710, 60884194, 152210485, 304420970]

約数ペア:

[(1, 304420970), (2, 152210485), (5, 60884194), (7, 43488710), (10, 30442097), (14, 21744355), (35, 8697742), (70, 4348871), (79, 3853430), (158, 1926715), (395, 770686), (553, 550490), (790, 385343), (1106, 275245), (2765, 110098), (5530, 55049)]