931032880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1361}}^1$

素因数の和:1894

約数の個数: 80

約数和(自身を含む): 2298227904

約数和(自身を除く): 1367195024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 503, 680, 1006, 1360, 1361, 2012, 2515, 2722, 4024, 5030, 5444, 6805, 8048, 8551, 10060, 10888, 13610, 17102, 20120, 21776, 23137, 27220, 34204, 40240, 42755, 46274, 54440, 68408, 85510, 92548, 108880, 115685, 136816, 171020, 185096, 231370, 342040, 370192, 462740, 684080, 684583, 925480, 1369166, 1850960, 2738332, 3422915, 5476664, 6845830, 10953328, 11637911, 13691660, 23275822, 27383320, 46551644, 54766640, 58189555, 93103288, 116379110, 186206576, 232758220, 465516440, 931032880]

約数ペア:

[(1, 931032880), (2, 465516440), (4, 232758220), (5, 186206576), (8, 116379110), (10, 93103288), (16, 58189555), (17, 54766640), (20, 46551644), (34, 27383320), (40, 23275822), (68, 13691660), (80, 11637911), (85, 10953328), (136, 6845830), (170, 5476664), (272, 3422915), (340, 2738332), (503, 1850960), (680, 1369166), (1006, 925480), (1360, 684583), (1361, 684080), (2012, 462740), (2515, 370192), (2722, 342040), (4024, 231370), (5030, 185096), (5444, 171020), (6805, 136816), (8048, 115685), (8551, 108880), (10060, 92548), (10888, 85510), (13610, 68408), (17102, 54440), (20120, 46274), (21776, 42755), (23137, 40240), (27220, 34204)]