3902180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 9072000

約数和(自身を除く): 5169820

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 499, 782, 998, 1564, 1955, 1996, 2495, 3910, 4990, 7820, 8483, 9980, 11477, 16966, 22954, 33932, 42415, 45908, 57385, 84830, 114770, 169660, 195109, 229540, 390218, 780436, 975545, 1951090, 3902180]

約数ペア:

[(1, 3902180), (2, 1951090), (4, 975545), (5, 780436), (10, 390218), (17, 229540), (20, 195109), (23, 169660), (34, 114770), (46, 84830), (68, 57385), (85, 45908), (92, 42415), (115, 33932), (170, 22954), (230, 16966), (340, 11477), (391, 9980), (460, 8483), (499, 7820), (782, 4990), (998, 3910), (1564, 2495), (1955, 1996)]