201421830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{33739}}^1$

素因数の和:33948

約数の個数: 32

約数和(自身を含む): 485856000

約数和(自身を除く): 284434170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 33739, 67478, 101217, 168695, 202434, 337390, 506085, 1012170, 6714061, 13428122, 20142183, 33570305, 40284366, 67140610, 100710915, 201421830]

約数ペア:

[(1, 201421830), (2, 100710915), (3, 67140610), (5, 40284366), (6, 33570305), (10, 20142183), (15, 13428122), (30, 6714061), (199, 1012170), (398, 506085), (597, 337390), (995, 202434), (1194, 168695), (1990, 101217), (2985, 67478), (5970, 33739)]