17917290430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1118

約数の個数: 96

約数和(自身を含む): 35610775200

約数和(自身を除く): 17693484770

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 139, 169, 178, 278, 338, 445, 695, 845, 857, 890, 1157, 1390, 1690, 1714, 1807, 2314, 3614, 4285, 5785, 8570, 9035, 11141, 11570, 12371, 15041, 18070, 22282, 23491, 24742, 30082, 46982, 55705, 61855, 75205, 76273, 111410, 117455, 119123, 123710, 144833, 150410, 152546, 160823, 234910, 238246, 289666, 321646, 381365, 595615, 724165, 762730, 804115, 991549, 1191230, 1448330, 1548599, 1608230, 1983098, 2090699, 3097198, 4181398, 4957745, 7742995, 9915490, 10453495, 10601947, 12890137, 15485990, 20131787, 20906990, 21203894, 25780274, 40263574, 53009735, 64450685, 100658935, 106019470, 128901370, 137825311, 201317870, 275650622, 689126555, 1378253110, 1791729043, 3583458086, 8958645215, 17917290430]

約数ペア:

[(1, 17917290430), (2, 8958645215), (5, 3583458086), (10, 1791729043), (13, 1378253110), (26, 689126555), (65, 275650622), (89, 201317870), (130, 137825311), (139, 128901370), (169, 106019470), (178, 100658935), (278, 64450685), (338, 53009735), (445, 40263574), (695, 25780274), (845, 21203894), (857, 20906990), (890, 20131787), (1157, 15485990), (1390, 12890137), (1690, 10601947), (1714, 10453495), (1807, 9915490), (2314, 7742995), (3614, 4957745), (4285, 4181398), (5785, 3097198), (8570, 2090699), (9035, 1983098), (11141, 1608230), (11570, 1548599), (12371, 1448330), (15041, 1191230), (18070, 991549), (22282, 804115), (23491, 762730), (24742, 724165), (30082, 595615), (46982, 381365), (55705, 321646), (61855, 289666), (75205, 238246), (76273, 234910), (111410, 160823), (117455, 152546), (119123, 150410), (123710, 144833)]