206874430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{14851}}^1$

素因数の和:15064

約数の個数: 32

約数和(自身を含む): 427737600

約数和(自身を除く): 220863170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 14851, 29702, 74255, 103957, 148510, 207914, 519785, 1039570, 2955349, 5910698, 14776745, 20687443, 29553490, 41374886, 103437215, 206874430]

約数ペア:

[(1, 206874430), (2, 103437215), (5, 41374886), (7, 29553490), (10, 20687443), (14, 14776745), (35, 5910698), (70, 2955349), (199, 1039570), (398, 519785), (995, 207914), (1393, 148510), (1990, 103957), (2786, 74255), (6965, 29702), (13930, 14851)]