27227942780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1\times {\mathrm{26141}}^1$

素因数の和:28910

約数の個数: 48

約数和(自身を含む): 60212345760

約数和(自身を除く): 32984402980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2741, 5482, 10964, 13705, 26141, 27410, 52079, 52282, 54820, 104158, 104564, 130705, 208316, 260395, 261410, 496679, 520790, 522820, 993358, 1041580, 1986716, 2483395, 4966790, 9933580, 71652481, 143304962, 286609924, 358262405, 716524810, 1361397139, 1433049620, 2722794278, 5445588556, 6806985695, 13613971390, 27227942780]

約数ペア:

[(1, 27227942780), (2, 13613971390), (4, 6806985695), (5, 5445588556), (10, 2722794278), (19, 1433049620), (20, 1361397139), (38, 716524810), (76, 358262405), (95, 286609924), (190, 143304962), (380, 71652481), (2741, 9933580), (5482, 4966790), (10964, 2483395), (13705, 1986716), (26141, 1041580), (27410, 993358), (52079, 522820), (52282, 520790), (54820, 496679), (104158, 261410), (104564, 260395), (130705, 208316)]