1726926220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 3804235344

約数和(自身を除く): 2077309124

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 841, 1237, 1660, 1682, 2407, 2474, 3364, 4205, 4814, 4948, 6185, 8410, 9628, 12035, 12370, 16820, 24070, 24740, 35873, 48140, 69803, 71746, 102671, 139606, 143492, 179365, 205342, 279212, 349015, 358730, 410684, 513355, 698030, 717460, 1026710, 1040317, 1396060, 2053420, 2080634, 2977459, 4161268, 5201585, 5954918, 10403170, 11909836, 14887295, 20806340, 29774590, 59549180, 86346311, 172692622, 345385244, 431731555, 863463110, 1726926220]

約数ペア:

[(1, 1726926220), (2, 863463110), (4, 431731555), (5, 345385244), (10, 172692622), (20, 86346311), (29, 59549180), (58, 29774590), (83, 20806340), (116, 14887295), (145, 11909836), (166, 10403170), (290, 5954918), (332, 5201585), (415, 4161268), (580, 2977459), (830, 2080634), (841, 2053420), (1237, 1396060), (1660, 1040317), (1682, 1026710), (2407, 717460), (2474, 698030), (3364, 513355), (4205, 410684), (4814, 358730), (4948, 349015), (6185, 279212), (8410, 205342), (9628, 179365), (12035, 143492), (12370, 139606), (16820, 102671), (24070, 71746), (24740, 69803), (35873, 48140)]