319594430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{19571}}^1$

素因数の和:19672

約数の個数: 32

約数和(自身を含む): 608767488

約数和(自身を除く): 289173058

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 16330, 19571, 39142, 97855, 195710, 450133, 900266, 1389541, 2250665, 2779082, 4501330, 6947705, 13895410, 31959443, 63918886, 159797215, 319594430]

約数ペア:

[(1, 319594430), (2, 159797215), (5, 63918886), (10, 31959443), (23, 13895410), (46, 6947705), (71, 4501330), (115, 2779082), (142, 2250665), (230, 1389541), (355, 900266), (710, 450133), (1633, 195710), (3266, 97855), (8165, 39142), (16330, 19571)]