2379800

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 5643240

約数和(自身を除く): 3263440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 163, 200, 292, 326, 365, 584, 652, 730, 815, 1304, 1460, 1630, 1825, 2920, 3260, 3650, 4075, 6520, 7300, 8150, 11899, 14600, 16300, 23798, 32600, 47596, 59495, 95192, 118990, 237980, 297475, 475960, 594950, 1189900, 2379800]

約数ペア:

[(1, 2379800), (2, 1189900), (4, 594950), (5, 475960), (8, 297475), (10, 237980), (20, 118990), (25, 95192), (40, 59495), (50, 47596), (73, 32600), (100, 23798), (146, 16300), (163, 14600), (200, 11899), (292, 8150), (326, 7300), (365, 6520), (584, 4075), (652, 3650), (730, 3260), (815, 2920), (1304, 1825), (1460, 1630)]