201203950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 388546560

約数和(自身を除く): 187342610

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 271, 310, 479, 542, 775, 958, 1355, 1550, 2395, 2710, 4790, 6775, 8401, 11975, 13550, 14849, 16802, 23950, 29698, 42005, 74245, 84010, 129809, 148490, 210025, 259618, 371225, 420050, 649045, 742450, 1298090, 3245225, 4024079, 6490450, 8048158, 20120395, 40240790, 100601975, 201203950]

約数ペア:

[(1, 201203950), (2, 100601975), (5, 40240790), (10, 20120395), (25, 8048158), (31, 6490450), (50, 4024079), (62, 3245225), (155, 1298090), (271, 742450), (310, 649045), (479, 420050), (542, 371225), (775, 259618), (958, 210025), (1355, 148490), (1550, 129809), (2395, 84010), (2710, 74245), (4790, 42005), (6775, 29698), (8401, 23950), (11975, 16802), (13550, 14849)]