10199800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 25545240

約数和(自身を除く): 15345440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3923, 7846, 15692, 19615, 31384, 39230, 50999, 78460, 98075, 101998, 156920, 196150, 203996, 254995, 392300, 407992, 509990, 784600, 1019980, 1274975, 2039960, 2549950, 5099900, 10199800]

約数ペア:

[(1, 10199800), (2, 5099900), (4, 2549950), (5, 2039960), (8, 1274975), (10, 1019980), (13, 784600), (20, 509990), (25, 407992), (26, 392300), (40, 254995), (50, 203996), (52, 196150), (65, 156920), (100, 101998), (104, 98075), (130, 78460), (200, 50999), (260, 39230), (325, 31384), (520, 19615), (650, 15692), (1300, 7846), (2600, 3923)]