2193250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 4253184

約数和(自身を除く): 2059934

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 283, 310, 566, 775, 1415, 1550, 2830, 3875, 7075, 7750, 8773, 14150, 17546, 35375, 43865, 70750, 87730, 219325, 438650, 1096625, 2193250]

約数ペア:

[(1, 2193250), (2, 1096625), (5, 438650), (10, 219325), (25, 87730), (31, 70750), (50, 43865), (62, 35375), (125, 17546), (155, 14150), (250, 8773), (283, 7750), (310, 7075), (566, 3875), (775, 2830), (1415, 1550)]