4981700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1652

約数の個数: 36

約数和(自身を含む): 11165952

約数和(自身を除く): 6184252

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 1607, 3100, 3214, 6428, 8035, 16070, 32140, 40175, 49817, 80350, 99634, 160700, 199268, 249085, 498170, 996340, 1245425, 2490850, 4981700]

約数ペア:

[(1, 4981700), (2, 2490850), (4, 1245425), (5, 996340), (10, 498170), (20, 249085), (25, 199268), (31, 160700), (50, 99634), (62, 80350), (100, 49817), (124, 40175), (155, 32140), (310, 16070), (620, 8035), (775, 6428), (1550, 3214), (1607, 3100)]