29120110540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{157253}}^1$

素因数の和:157506

約数の個数: 48

約数和(自身を含む): 62770764672

約数和(自身を除く): 33650654132

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 197, 235, 394, 470, 788, 940, 985, 1970, 3940, 9259, 18518, 37036, 46295, 92590, 157253, 185180, 314506, 629012, 786265, 1572530, 3145060, 7390891, 14781782, 29563564, 30978841, 36954455, 61957682, 73908910, 123915364, 147817820, 154894205, 309788410, 619576820, 1456005527, 2912011054, 5824022108, 7280027635, 14560055270, 29120110540]

約数ペア:

[(1, 29120110540), (2, 14560055270), (4, 7280027635), (5, 5824022108), (10, 2912011054), (20, 1456005527), (47, 619576820), (94, 309788410), (188, 154894205), (197, 147817820), (235, 123915364), (394, 73908910), (470, 61957682), (788, 36954455), (940, 30978841), (985, 29563564), (1970, 14781782), (3940, 7390891), (9259, 3145060), (18518, 1572530), (37036, 786265), (46295, 629012), (92590, 314506), (157253, 185180)]