1701640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 2330360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2239, 4478, 8956, 11195, 17912, 22390, 42541, 44780, 85082, 89560, 170164, 212705, 340328, 425410, 850820, 1701640]

約数ペア:

[(1, 1701640), (2, 850820), (4, 425410), (5, 340328), (8, 212705), (10, 170164), (19, 89560), (20, 85082), (38, 44780), (40, 42541), (76, 22390), (95, 17912), (152, 11195), (190, 8956), (380, 4478), (760, 2239)]