201735820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70537}}^1$

素因数の和:70570

約数の個数: 48

約数和(自身を含む): 497716128

約数和(自身を除く): 295980308

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 70537, 141074, 282148, 352685, 705370, 775907, 916981, 1410740, 1551814, 1833962, 3103628, 3667924, 3879535, 4584905, 7759070, 9169810, 10086791, 15518140, 18339620, 20173582, 40347164, 50433955, 100867910, 201735820]

約数ペア:

[(1, 201735820), (2, 100867910), (4, 50433955), (5, 40347164), (10, 20173582), (11, 18339620), (13, 15518140), (20, 10086791), (22, 9169810), (26, 7759070), (44, 4584905), (52, 3879535), (55, 3667924), (65, 3103628), (110, 1833962), (130, 1551814), (143, 1410740), (220, 916981), (260, 775907), (286, 705370), (572, 352685), (715, 282148), (1430, 141074), (2860, 70537)]