201019750

素因数分解:

$2^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{4933}}^1$

素因数の和:5113

約数の個数: 32

約数和(自身を含む): 378694368

約数和(自身を除く): 177674618

約数列:

[1, 2, 5, 10, 25, 50, 125, 163, 250, 326, 815, 1630, 4075, 4933, 8150, 9866, 20375, 24665, 40750, 49330, 123325, 246650, 616625, 804079, 1233250, 1608158, 4020395, 8040790, 20101975, 40203950, 100509875, 201019750]

約数ペア:

[(1, 201019750), (2, 100509875), (5, 40203950), (10, 20101975), (25, 8040790), (50, 4020395), (125, 1608158), (163, 1233250), (250, 804079), (326, 616625), (815, 246650), (1630, 123325), (4075, 49330), (4933, 40750), (8150, 24665), (9866, 20375)]