26789430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 69315840

約数和(自身を除く): 42526410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1093, 1290, 1634, 2186, 2451, 3279, 4085, 4902, 5465, 6558, 8170, 10930, 12255, 16395, 20767, 24510, 32790, 41534, 46999, 62301, 93998, 103835, 124602, 140997, 207670, 234995, 281994, 311505, 469990, 623010, 704985, 892981, 1409970, 1785962, 2678943, 4464905, 5357886, 8929810, 13394715, 26789430]

約数ペア:

[(1, 26789430), (2, 13394715), (3, 8929810), (5, 5357886), (6, 4464905), (10, 2678943), (15, 1785962), (19, 1409970), (30, 892981), (38, 704985), (43, 623010), (57, 469990), (86, 311505), (95, 281994), (114, 234995), (129, 207670), (190, 140997), (215, 124602), (258, 103835), (285, 93998), (430, 62301), (570, 46999), (645, 41534), (817, 32790), (1093, 24510), (1290, 20767), (1634, 16395), (2186, 12255), (2451, 10930), (3279, 8170), (4085, 6558), (4902, 5465)]