51027250

素因数分解:

$2^1\times 5^3\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 95949360

約数和(自身を除く): 44922110

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 401, 509, 802, 1018, 2005, 2545, 4010, 5090, 10025, 12725, 20050, 25450, 50125, 63625, 100250, 127250, 204109, 408218, 1020545, 2041090, 5102725, 10205450, 25513625, 51027250]

約数ペア:

[(1, 51027250), (2, 25513625), (5, 10205450), (10, 5102725), (25, 2041090), (50, 1020545), (125, 408218), (250, 204109), (401, 127250), (509, 100250), (802, 63625), (1018, 50125), (2005, 25450), (2545, 20050), (4010, 12725), (5090, 10025)]