674150

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 24

約数和(自身を含む): 1275960

約数和(自身を除く): 601810

約数列:

[1, 2, 5, 10, 25, 50, 97, 139, 194, 278, 485, 695, 970, 1390, 2425, 3475, 4850, 6950, 13483, 26966, 67415, 134830, 337075, 674150]

約数ペア:

[(1, 674150), (2, 337075), (5, 134830), (10, 67415), (25, 26966), (50, 13483), (97, 6950), (139, 4850), (194, 3475), (278, 2425), (485, 1390), (695, 970)]