853084570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 1687793184

約数和(自身を除く): 834708614

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 241, 365, 373, 482, 730, 746, 949, 1205, 1865, 1898, 2410, 3133, 3730, 4745, 4849, 6266, 9490, 9698, 15665, 17593, 24245, 27229, 31330, 35186, 48490, 54458, 87965, 89893, 136145, 175930, 179786, 228709, 272290, 353977, 449465, 457418, 707954, 898930, 1143545, 1168609, 1769885, 2287090, 2337218, 3539770, 5843045, 6562189, 11686090, 13124378, 32810945, 65621890, 85308457, 170616914, 426542285, 853084570]

約数ペア:

[(1, 853084570), (2, 426542285), (5, 170616914), (10, 85308457), (13, 65621890), (26, 32810945), (65, 13124378), (73, 11686090), (130, 6562189), (146, 5843045), (241, 3539770), (365, 2337218), (373, 2287090), (482, 1769885), (730, 1168609), (746, 1143545), (949, 898930), (1205, 707954), (1865, 457418), (1898, 449465), (2410, 353977), (3133, 272290), (3730, 228709), (4745, 179786), (4849, 175930), (6266, 136145), (9490, 89893), (9698, 87965), (15665, 54458), (17593, 48490), (24245, 35186), (27229, 31330)]