2015494880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1799549}}^1$

素因数の和:1799571

約数の個数: 48

約数和(自身を含む): 5441839200

約数和(自身を除く): 3426344320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1799549, 3599098, 7198196, 8997745, 12596843, 14396392, 17995490, 25193686, 28792784, 35990980, 50387372, 57585568, 62984215, 71981960, 100774744, 125968430, 143963920, 201549488, 251936860, 287927840, 403098976, 503873720, 1007747440, 2015494880]

約数ペア:

[(1, 2015494880), (2, 1007747440), (4, 503873720), (5, 403098976), (7, 287927840), (8, 251936860), (10, 201549488), (14, 143963920), (16, 125968430), (20, 100774744), (28, 71981960), (32, 62984215), (35, 57585568), (40, 50387372), (56, 35990980), (70, 28792784), (80, 25193686), (112, 17995490), (140, 14396392), (160, 12596843), (224, 8997745), (280, 7198196), (560, 3599098), (1120, 1799549)]