1602804920

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{268927}}^1$

素因数の和:269087

約数の個数: 32

約数和(自身を含む): 3630528000

約数和(自身を除く): 2027723080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 268927, 537854, 1075708, 1344635, 2151416, 2689270, 5378540, 10757080, 40070123, 80140246, 160280492, 200350615, 320560984, 400701230, 801402460, 1602804920]

約数ペア:

[(1, 1602804920), (2, 801402460), (4, 400701230), (5, 320560984), (8, 200350615), (10, 160280492), (20, 80140246), (40, 40070123), (149, 10757080), (298, 5378540), (596, 2689270), (745, 2151416), (1192, 1344635), (1490, 1075708), (2980, 537854), (5960, 268927)]