2019415890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{17291}}^1$

素因数の和:17547

約数の個数: 64

約数和(自身を含む): 5154399360

約数和(自身を除く): 3134983470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 229, 255, 458, 510, 687, 1145, 1374, 2290, 3435, 3893, 6870, 7786, 11679, 17291, 19465, 23358, 34582, 38930, 51873, 58395, 86455, 103746, 116790, 172910, 259365, 293947, 518730, 587894, 881841, 1469735, 1763682, 2939470, 3959639, 4409205, 7919278, 8818410, 11878917, 19798195, 23757834, 39596390, 59394585, 67313863, 118789170, 134627726, 201941589, 336569315, 403883178, 673138630, 1009707945, 2019415890]

約数ペア:

[(1, 2019415890), (2, 1009707945), (3, 673138630), (5, 403883178), (6, 336569315), (10, 201941589), (15, 134627726), (17, 118789170), (30, 67313863), (34, 59394585), (51, 39596390), (85, 23757834), (102, 19798195), (170, 11878917), (229, 8818410), (255, 7919278), (458, 4409205), (510, 3959639), (687, 2939470), (1145, 1763682), (1374, 1469735), (2290, 881841), (3435, 587894), (3893, 518730), (6870, 293947), (7786, 259365), (11679, 172910), (17291, 116790), (19465, 103746), (23358, 86455), (34582, 58395), (38930, 51873)]