1937193802020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{57139}}^1\times {\mathrm{188351}}^1$

素因数の和:245505

約数の個数: 72

約数和(自身を含む): 5876288570880

約数和(自身を除く): 3939094768860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 57139, 114278, 171417, 188351, 228556, 285695, 342834, 376702, 514251, 565053, 571390, 685668, 753404, 857085, 941755, 1028502, 1130106, 1142780, 1695159, 1714170, 1883510, 2057004, 2260212, 2571255, 2825265, 3390318, 3428340, 3767020, 5142510, 5650530, 6780636, 8475795, 10285020, 11301060, 16951590, 33903180, 10762187789, 21524375578, 32286563367, 43048751156, 53810938945, 64573126734, 96859690101, 107621877890, 129146253468, 161432816835, 193719380202, 215243755780, 322865633670, 387438760404, 484298450505, 645731267340, 968596901010, 1937193802020]

約数ペア:

[(1, 1937193802020), (2, 968596901010), (3, 645731267340), (4, 484298450505), (5, 387438760404), (6, 322865633670), (9, 215243755780), (10, 193719380202), (12, 161432816835), (15, 129146253468), (18, 107621877890), (20, 96859690101), (30, 64573126734), (36, 53810938945), (45, 43048751156), (60, 32286563367), (90, 21524375578), (180, 10762187789), (57139, 33903180), (114278, 16951590), (171417, 11301060), (188351, 10285020), (228556, 8475795), (285695, 6780636), (342834, 5650530), (376702, 5142510), (514251, 3767020), (565053, 3428340), (571390, 3390318), (685668, 2825265), (753404, 2571255), (857085, 2260212), (941755, 2057004), (1028502, 1883510), (1130106, 1714170), (1142780, 1695159)]