198981550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{84673}}^1$

素因数の和:84732

約数の個数: 24

約数和(自身を含む): 377984736

約数和(自身を除く): 179003186

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 84673, 169346, 423365, 846730, 2116825, 3979631, 4233650, 7959262, 19898155, 39796310, 99490775, 198981550]

約数ペア:

[(1, 198981550), (2, 99490775), (5, 39796310), (10, 19898155), (25, 7959262), (47, 4233650), (50, 3979631), (94, 2116825), (235, 846730), (470, 423365), (1175, 169346), (2350, 84673)]