202169650

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{19163}}^1$

素因数の和:19386

約数の個数: 24

約数和(自身を含む): 377837424

約数和(自身を除く): 175667774

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 1055, 2110, 5275, 10550, 19163, 38326, 95815, 191630, 479075, 958150, 4043393, 8086786, 20216965, 40433930, 101084825, 202169650]

約数ペア:

[(1, 202169650), (2, 101084825), (5, 40433930), (10, 20216965), (25, 8086786), (50, 4043393), (211, 958150), (422, 479075), (1055, 191630), (2110, 95815), (5275, 38326), (10550, 19163)]