42499150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{49999}}^1$

素因数の和:50028

約数の個数: 24

約数和(自身を含む): 83700000

約数和(自身を除く): 41200850

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 49999, 99998, 249995, 499990, 849983, 1249975, 1699966, 2499950, 4249915, 8499830, 21249575, 42499150]

約数ペア:

[(1, 42499150), (2, 21249575), (5, 8499830), (10, 4249915), (17, 2499950), (25, 1699966), (34, 1249975), (50, 849983), (85, 499990), (170, 249995), (425, 99998), (850, 49999)]