9961850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6470

約数の個数: 24

約数和(自身を含む): 19129728

約数和(自身を除く): 9167878

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 6427, 12854, 32135, 64270, 160675, 199237, 321350, 398474, 996185, 1992370, 4980925, 9961850]

約数ペア:

[(1, 9961850), (2, 4980925), (5, 1992370), (10, 996185), (25, 398474), (31, 321350), (50, 199237), (62, 160675), (155, 64270), (310, 32135), (775, 12854), (1550, 6427)]