848173690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 2011806720

約数和(自身を除く): 1163633030

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 109, 119, 130, 170, 182, 218, 221, 238, 442, 455, 503, 545, 595, 763, 910, 1006, 1090, 1105, 1190, 1417, 1526, 1547, 1853, 2210, 2515, 2834, 3094, 3521, 3706, 3815, 5030, 6539, 7042, 7085, 7630, 7735, 8551, 9265, 9919, 12971, 13078, 14170, 15470, 17102, 17605, 18530, 19838, 24089, 25942, 32695, 35210, 42755, 45773, 48178, 49595, 54827, 59857, 64855, 65390, 85510, 91546, 99190, 109654, 111163, 119714, 120445, 129710, 168623, 222326, 228865, 240890, 274135, 299285, 337246, 383789, 457730, 548270, 555815, 598570, 712751, 767578, 778141, 843115, 932059, 1111630, 1425502, 1556282, 1686230, 1864118, 1918945, 3563755, 3837890, 3890705, 4660295, 4989257, 6524413, 7127510, 7781410, 9320590, 9978514, 12116767, 13048826, 24233534, 24946285, 32622065, 49892570, 60583835, 65244130, 84817369, 121167670, 169634738, 424086845, 848173690]

約数ペア:

[(1, 848173690), (2, 424086845), (5, 169634738), (7, 121167670), (10, 84817369), (13, 65244130), (14, 60583835), (17, 49892570), (26, 32622065), (34, 24946285), (35, 24233534), (65, 13048826), (70, 12116767), (85, 9978514), (91, 9320590), (109, 7781410), (119, 7127510), (130, 6524413), (170, 4989257), (182, 4660295), (218, 3890705), (221, 3837890), (238, 3563755), (442, 1918945), (455, 1864118), (503, 1686230), (545, 1556282), (595, 1425502), (763, 1111630), (910, 932059), (1006, 843115), (1090, 778141), (1105, 767578), (1190, 712751), (1417, 598570), (1526, 555815), (1547, 548270), (1853, 457730), (2210, 383789), (2515, 337246), (2834, 299285), (3094, 274135), (3521, 240890), (3706, 228865), (3815, 222326), (5030, 168623), (6539, 129710), (7042, 120445), (7085, 119714), (7630, 111163), (7735, 109654), (8551, 99190), (9265, 91546), (9919, 85510), (12971, 65390), (13078, 64855), (14170, 59857), (15470, 54827), (17102, 49595), (17605, 48178), (18530, 45773), (19838, 42755), (24089, 35210), (25942, 32695)]