3809900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 8541120

約数和(自身を除く): 4731220

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1229, 1550, 2458, 3100, 4916, 6145, 12290, 24580, 30725, 38099, 61450, 76198, 122900, 152396, 190495, 380990, 761980, 952475, 1904950, 3809900]

約数ペア:

[(1, 3809900), (2, 1904950), (4, 952475), (5, 761980), (10, 380990), (20, 190495), (25, 152396), (31, 122900), (50, 76198), (62, 61450), (100, 38099), (124, 30725), (155, 24580), (310, 12290), (620, 6145), (775, 4916), (1229, 3100), (1550, 2458)]