2008903980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{567487}}^1$

素因数の和:567558

約数の個数: 48

約数和(自身を含む): 5720279040

約数和(自身を除く): 3711375060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 567487, 1134974, 1702461, 2269948, 2837435, 3404922, 5674870, 6809844, 8512305, 11349740, 17024610, 33481733, 34049220, 66963466, 100445199, 133926932, 167408665, 200890398, 334817330, 401780796, 502225995, 669634660, 1004451990, 2008903980]

約数ペア:

[(1, 2008903980), (2, 1004451990), (3, 669634660), (4, 502225995), (5, 401780796), (6, 334817330), (10, 200890398), (12, 167408665), (15, 133926932), (20, 100445199), (30, 66963466), (59, 34049220), (60, 33481733), (118, 17024610), (177, 11349740), (236, 8512305), (295, 6809844), (354, 5674870), (590, 3404922), (708, 2837435), (885, 2269948), (1180, 1702461), (1770, 1134974), (3540, 567487)]