17640807550

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1109}}^1\times {\mathrm{3833}}^1$

素因数の和:5037

約数の個数: 48

約数和(自身を含む): 33245840880

約数和(自身を除く): 15605033330

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 1109, 2075, 2218, 3833, 4150, 5545, 7666, 11090, 19165, 27725, 38330, 55450, 92047, 95825, 184094, 191650, 318139, 460235, 636278, 920470, 1590695, 2301175, 3181390, 4250797, 4602350, 7953475, 8501594, 15906950, 21253985, 42507970, 106269925, 212539850, 352816151, 705632302, 1764080755, 3528161510, 8820403775, 17640807550]

約数ペア:

[(1, 17640807550), (2, 8820403775), (5, 3528161510), (10, 1764080755), (25, 705632302), (50, 352816151), (83, 212539850), (166, 106269925), (415, 42507970), (830, 21253985), (1109, 15906950), (2075, 8501594), (2218, 7953475), (3833, 4602350), (4150, 4250797), (5545, 3181390), (7666, 2301175), (11090, 1590695), (19165, 920470), (27725, 636278), (38330, 460235), (55450, 318139), (92047, 191650), (95825, 184094)]