963172940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{3853}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 2097809280

約数和(自身を除く): 1134636340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 431, 580, 862, 1724, 2155, 3853, 4310, 7706, 8620, 12499, 15412, 19265, 24998, 38530, 49996, 62495, 77060, 111737, 124990, 223474, 249980, 446948, 558685, 1117370, 1660643, 2234740, 3321286, 6642572, 8303215, 16606430, 33212860, 48158647, 96317294, 192634588, 240793235, 481586470, 963172940]

約数ペア:

[(1, 963172940), (2, 481586470), (4, 240793235), (5, 192634588), (10, 96317294), (20, 48158647), (29, 33212860), (58, 16606430), (116, 8303215), (145, 6642572), (290, 3321286), (431, 2234740), (580, 1660643), (862, 1117370), (1724, 558685), (2155, 446948), (3853, 249980), (4310, 223474), (7706, 124990), (8620, 111737), (12499, 77060), (15412, 62495), (19265, 49996), (24998, 38530)]