78019610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 144633600

約数和(自身を除く): 66613990

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 790, 1619, 3238, 4819, 8095, 9638, 16190, 24095, 48190, 98759, 127901, 197518, 255802, 493795, 639505, 987590, 1279010, 7801961, 15603922, 39009805, 78019610]

約数ペア:

[(1, 78019610), (2, 39009805), (5, 15603922), (10, 7801961), (61, 1279010), (79, 987590), (122, 639505), (158, 493795), (305, 255802), (395, 197518), (610, 127901), (790, 98759), (1619, 48190), (3238, 24095), (4819, 16190), (8095, 9638)]