4717852380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1379489}}^1$

素因数の和:1379523

約数の個数: 72

約数和(自身を含む): 15064030800

約数和(自身を除く): 10346178420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 1379489, 2758978, 4138467, 5517956, 6897445, 8276934, 12415401, 13794890, 16553868, 20692335, 24830802, 26210291, 27589780, 41384670, 49661604, 52420582, 62077005, 78630873, 82769340, 104841164, 124154010, 131051455, 157261746, 235892619, 248308020, 262102910, 314523492, 393154365, 471785238, 524205820, 786308730, 943570476, 1179463095, 1572617460, 2358926190, 4717852380]

約数ペア:

[(1, 4717852380), (2, 2358926190), (3, 1572617460), (4, 1179463095), (5, 943570476), (6, 786308730), (9, 524205820), (10, 471785238), (12, 393154365), (15, 314523492), (18, 262102910), (19, 248308020), (20, 235892619), (30, 157261746), (36, 131051455), (38, 124154010), (45, 104841164), (57, 82769340), (60, 78630873), (76, 62077005), (90, 52420582), (95, 49661604), (114, 41384670), (171, 27589780), (180, 26210291), (190, 24830802), (228, 20692335), (285, 16553868), (342, 13794890), (380, 12415401), (570, 8276934), (684, 6897445), (855, 5517956), (1140, 4138467), (1710, 2758978), (3420, 1379489)]