1830650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 1919110

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 47, 50, 82, 94, 95, 190, 205, 235, 410, 470, 475, 779, 893, 950, 1025, 1175, 1558, 1786, 1927, 2050, 2350, 3854, 3895, 4465, 7790, 8930, 9635, 19270, 19475, 22325, 36613, 38950, 44650, 48175, 73226, 96350, 183065, 366130, 915325, 1830650]

約数ペア:

[(1, 1830650), (2, 915325), (5, 366130), (10, 183065), (19, 96350), (25, 73226), (38, 48175), (41, 44650), (47, 38950), (50, 36613), (82, 22325), (94, 19475), (95, 19270), (190, 9635), (205, 8930), (235, 7790), (410, 4465), (470, 3895), (475, 3854), (779, 2350), (893, 2050), (950, 1927), (1025, 1786), (1175, 1558)]