236429830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{259813}}^1$

素因数の和:259840

約数の個数: 32

約数和(自身を含む): 523785024

約数和(自身を除く): 287355194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 259813, 519626, 1299065, 1818691, 2598130, 3377569, 3637382, 6755138, 9093455, 16887845, 18186910, 23642983, 33775690, 47285966, 118214915, 236429830]

約数ペア:

[(1, 236429830), (2, 118214915), (5, 47285966), (7, 33775690), (10, 23642983), (13, 18186910), (14, 16887845), (26, 9093455), (35, 6755138), (65, 3637382), (70, 3377569), (91, 2598130), (130, 1818691), (182, 1299065), (455, 519626), (910, 259813)]