17683330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 38983680

約数和(自身を除く): 21300350

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 281, 290, 310, 406, 434, 562, 899, 1015, 1085, 1405, 1798, 1967, 2030, 2170, 2810, 3934, 4495, 6293, 8149, 8711, 8990, 9835, 12586, 16298, 17422, 19670, 31465, 40745, 43555, 57043, 60977, 62930, 81490, 87110, 114086, 121954, 252619, 285215, 304885, 505238, 570430, 609770, 1263095, 1768333, 2526190, 3536666, 8841665, 17683330]

約数ペア:

[(1, 17683330), (2, 8841665), (5, 3536666), (7, 2526190), (10, 1768333), (14, 1263095), (29, 609770), (31, 570430), (35, 505238), (58, 304885), (62, 285215), (70, 252619), (145, 121954), (155, 114086), (203, 87110), (217, 81490), (281, 62930), (290, 60977), (310, 57043), (406, 43555), (434, 40745), (562, 31465), (899, 19670), (1015, 17422), (1085, 16298), (1405, 12586), (1798, 9835), (1967, 8990), (2030, 8711), (2170, 8149), (2810, 6293), (3934, 4495)]