21376071570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{425903}}^1$

素因数の和:426159

約数の個数: 64

約数和(自身を含む): 58876968960

約数和(自身を除く): 37500897390

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, 25095, 50190, 425903, 851806, 1277709, 2129515, 2555418, 2981321, 4259030, 5962642, 6388545, 8943963, 12777090, 14906605, 17887926, 29813210, 44719815, 89439630, 101790817, 203581634, 305372451, 508954085, 610744902, 712535719, 1017908170, 1425071438, 1526862255, 2137607157, 3053724510, 3562678595, 4275214314, 7125357190, 10688035785, 21376071570]

約数ペア:

[(1, 21376071570), (2, 10688035785), (3, 7125357190), (5, 4275214314), (6, 3562678595), (7, 3053724510), (10, 2137607157), (14, 1526862255), (15, 1425071438), (21, 1017908170), (30, 712535719), (35, 610744902), (42, 508954085), (70, 305372451), (105, 203581634), (210, 101790817), (239, 89439630), (478, 44719815), (717, 29813210), (1195, 17887926), (1434, 14906605), (1673, 12777090), (2390, 8943963), (3346, 6388545), (3585, 5962642), (5019, 4259030), (7170, 2981321), (8365, 2555418), (10038, 2129515), (16730, 1277709), (25095, 851806), (50190, 425903)]