996823590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{19861}}^1$

素因数の和:20117

約数の個数: 64

約数和(自身を含む): 2745722880

約数和(自身を除く): 1748899290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1673, 2390, 3346, 3585, 5019, 7170, 8365, 10038, 16730, 19861, 25095, 39722, 50190, 59583, 99305, 119166, 139027, 198610, 278054, 297915, 417081, 595830, 695135, 834162, 1390270, 2085405, 4170810, 4746779, 9493558, 14240337, 23733895, 28480674, 33227453, 47467790, 66454906, 71201685, 99682359, 142403370, 166137265, 199364718, 332274530, 498411795, 996823590]

約数ペア:

[(1, 996823590), (2, 498411795), (3, 332274530), (5, 199364718), (6, 166137265), (7, 142403370), (10, 99682359), (14, 71201685), (15, 66454906), (21, 47467790), (30, 33227453), (35, 28480674), (42, 23733895), (70, 14240337), (105, 9493558), (210, 4746779), (239, 4170810), (478, 2085405), (717, 1390270), (1195, 834162), (1434, 695135), (1673, 595830), (2390, 417081), (3346, 297915), (3585, 278054), (5019, 198610), (7170, 139027), (8365, 119166), (10038, 99305), (16730, 59583), (19861, 50190), (25095, 39722)]