8520330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3151

約数の個数: 64

約数和(自身を含む): 25175808

約数和(自身を除く): 16655478

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, 3121, 6242, 9363, 15605, 18726, 21847, 31210, 40573, 43694, 46815, 65541, 81146, 93630, 109235, 121719, 131082, 202865, 218470, 243438, 284011, 327705, 405730, 568022, 608595, 655410, 852033, 1217190, 1420055, 1704066, 2840110, 4260165, 8520330]

約数ペア:

[(1, 8520330), (2, 4260165), (3, 2840110), (5, 1704066), (6, 1420055), (7, 1217190), (10, 852033), (13, 655410), (14, 608595), (15, 568022), (21, 405730), (26, 327705), (30, 284011), (35, 243438), (39, 218470), (42, 202865), (65, 131082), (70, 121719), (78, 109235), (91, 93630), (105, 81146), (130, 65541), (182, 46815), (195, 43694), (210, 40573), (273, 31210), (390, 21847), (455, 18726), (546, 15605), (910, 9363), (1365, 6242), (2730, 3121)]