131801970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{43499}}^1$

素因数の和:43610

約数の個数: 32

約数和(自身を含む): 319464000

約数和(自身を除く): 187662030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 43499, 86998, 130497, 217495, 260994, 434990, 652485, 1304970, 4393399, 8786798, 13180197, 21966995, 26360394, 43933990, 65900985, 131801970]

約数ペア:

[(1, 131801970), (2, 65900985), (3, 43933990), (5, 26360394), (6, 21966995), (10, 13180197), (15, 8786798), (30, 4393399), (101, 1304970), (202, 652485), (303, 434990), (505, 260994), (606, 217495), (1010, 130497), (1515, 86998), (3030, 43499)]