207233420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{829}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 451785600

約数和(自身を除く): 244552180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 431, 580, 829, 862, 1658, 1724, 2155, 3316, 4145, 4310, 8290, 8620, 12499, 16580, 24041, 24998, 48082, 49996, 62495, 96164, 120205, 124990, 240410, 249980, 357299, 480820, 714598, 1429196, 1786495, 3572990, 7145980, 10361671, 20723342, 41446684, 51808355, 103616710, 207233420]

約数ペア:

[(1, 207233420), (2, 103616710), (4, 51808355), (5, 41446684), (10, 20723342), (20, 10361671), (29, 7145980), (58, 3572990), (116, 1786495), (145, 1429196), (290, 714598), (431, 480820), (580, 357299), (829, 249980), (862, 240410), (1658, 124990), (1724, 120205), (2155, 96164), (3316, 62495), (4145, 49996), (4310, 48082), (8290, 24998), (8620, 24041), (12499, 16580)]