2119650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 5666304

約数和(自身を除く): 3546654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1087, 1950, 2174, 3261, 5435, 6522, 10870, 14131, 16305, 27175, 28262, 32610, 42393, 54350, 70655, 81525, 84786, 141310, 163050, 211965, 353275, 423930, 706550, 1059825, 2119650]

約数ペア:

[(1, 2119650), (2, 1059825), (3, 706550), (5, 423930), (6, 353275), (10, 211965), (13, 163050), (15, 141310), (25, 84786), (26, 81525), (30, 70655), (39, 54350), (50, 42393), (65, 32610), (75, 28262), (78, 27175), (130, 16305), (150, 14131), (195, 10870), (325, 6522), (390, 5435), (650, 3261), (975, 2174), (1087, 1950)]