11897620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4999}}^1$

素因数の和:5032

約数の個数: 48

約数和(自身を含む): 30240000

約数和(自身を除く): 18342380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 4999, 9998, 19996, 24995, 34993, 49990, 69986, 84983, 99980, 139972, 169966, 174965, 339932, 349930, 424915, 594881, 699860, 849830, 1189762, 1699660, 2379524, 2974405, 5948810, 11897620]

約数ペア:

[(1, 11897620), (2, 5948810), (4, 2974405), (5, 2379524), (7, 1699660), (10, 1189762), (14, 849830), (17, 699860), (20, 594881), (28, 424915), (34, 349930), (35, 339932), (68, 174965), (70, 169966), (85, 139972), (119, 99980), (140, 84983), (170, 69986), (238, 49990), (340, 34993), (476, 24995), (595, 19996), (1190, 9998), (2380, 4999)]