8634990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3193

約数の個数: 64

約数和(自身を含む): 25514496

約数和(自身を除く): 16879506

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 3163, 6326, 9489, 15815, 18978, 22141, 31630, 41119, 44282, 47445, 66423, 82238, 94890, 110705, 123357, 132846, 205595, 221410, 246714, 287833, 332115, 411190, 575666, 616785, 664230, 863499, 1233570, 1439165, 1726998, 2878330, 4317495, 8634990]

約数ペア:

[(1, 8634990), (2, 4317495), (3, 2878330), (5, 1726998), (6, 1439165), (7, 1233570), (10, 863499), (13, 664230), (14, 616785), (15, 575666), (21, 411190), (26, 332115), (30, 287833), (35, 246714), (39, 221410), (42, 205595), (65, 132846), (70, 123357), (78, 110705), (91, 94890), (105, 82238), (130, 66423), (182, 47445), (195, 44282), (210, 41119), (273, 31630), (390, 22141), (455, 18978), (546, 15815), (910, 9489), (1365, 6326), (2730, 3163)]