1995750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{887}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 5402592

約数和(自身を除く): 3406842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 887, 1125, 1774, 2250, 2661, 4435, 5322, 7983, 8870, 13305, 15966, 22175, 26610, 39915, 44350, 66525, 79830, 110875, 133050, 199575, 221750, 332625, 399150, 665250, 997875, 1995750]

約数ペア:

[(1, 1995750), (2, 997875), (3, 665250), (5, 399150), (6, 332625), (9, 221750), (10, 199575), (15, 133050), (18, 110875), (25, 79830), (30, 66525), (45, 44350), (50, 39915), (75, 26610), (90, 22175), (125, 15966), (150, 13305), (225, 8870), (250, 7983), (375, 5322), (450, 4435), (750, 2661), (887, 2250), (1125, 1774)]