312468730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{39503}}^1$

素因数の和:39630

約数の個数: 32

約数和(自身を含む): 648497664

約数和(自身を除く): 336028934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 39503, 79006, 197515, 276521, 395030, 553042, 1382605, 2765210, 4463839, 8927678, 22319195, 31246873, 44638390, 62493746, 156234365, 312468730]

約数ペア:

[(1, 312468730), (2, 156234365), (5, 62493746), (7, 44638390), (10, 31246873), (14, 22319195), (35, 8927678), (70, 4463839), (113, 2765210), (226, 1382605), (565, 553042), (791, 395030), (1130, 276521), (1582, 197515), (3955, 79006), (7910, 39503)]