140251130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{929}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 261411840

約数和(自身を除く): 121160710

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 487, 929, 974, 1858, 2435, 4645, 4870, 9290, 15097, 28799, 30194, 57598, 75485, 143995, 150970, 287990, 452423, 904846, 2262115, 4524230, 14025113, 28050226, 70125565, 140251130]

約数ペア:

[(1, 140251130), (2, 70125565), (5, 28050226), (10, 14025113), (31, 4524230), (62, 2262115), (155, 904846), (310, 452423), (487, 287990), (929, 150970), (974, 143995), (1858, 75485), (2435, 57598), (4645, 30194), (4870, 28799), (9290, 15097)]