4049190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{4999}}^1$

素因数の和:5018

約数の個数: 40

約数和(自身を含む): 10890000

約数和(自身を除く): 6840810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 4999, 9998, 14997, 24995, 29994, 44991, 49990, 74985, 89982, 134973, 149970, 224955, 269946, 404919, 449910, 674865, 809838, 1349730, 2024595, 4049190]

約数ペア:

[(1, 4049190), (2, 2024595), (3, 1349730), (5, 809838), (6, 674865), (9, 449910), (10, 404919), (15, 269946), (18, 224955), (27, 149970), (30, 134973), (45, 89982), (54, 74985), (81, 49990), (90, 44991), (135, 29994), (162, 24995), (270, 14997), (405, 9998), (810, 4999)]