4894900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1624

約数の個数: 36

約数和(自身を含む): 10971520

約数和(自身を除く): 6076620

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 1579, 3100, 3158, 6316, 7895, 15790, 31580, 39475, 48949, 78950, 97898, 157900, 195796, 244745, 489490, 978980, 1223725, 2447450, 4894900]

約数ペア:

[(1, 4894900), (2, 2447450), (4, 1223725), (5, 978980), (10, 489490), (20, 244745), (25, 195796), (31, 157900), (50, 97898), (62, 78950), (100, 48949), (124, 39475), (155, 31580), (310, 15790), (620, 7895), (775, 6316), (1550, 3158), (1579, 3100)]