2090959900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{909113}}^1$

素因数の和:909150

約数の個数: 36

約数和(自身を含む): 4734665712

約数和(自身を除く): 2643705812

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 909113, 1818226, 3636452, 4545565, 9091130, 18182260, 20909599, 22727825, 41819198, 45455650, 83638396, 90911300, 104547995, 209095990, 418191980, 522739975, 1045479950, 2090959900]

約数ペア:

[(1, 2090959900), (2, 1045479950), (4, 522739975), (5, 418191980), (10, 209095990), (20, 104547995), (23, 90911300), (25, 83638396), (46, 45455650), (50, 41819198), (92, 22727825), (100, 20909599), (115, 18182260), (230, 9091130), (460, 4545565), (575, 3636452), (1150, 1818226), (2300, 909113)]