2016141920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10891}}^1$

素因数の和:11008

約数の個数: 96

約数和(自身を含む): 5187641760

約数和(自身を除く): 3171499840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 89, 104, 130, 160, 178, 208, 260, 356, 416, 445, 520, 712, 890, 1040, 1157, 1424, 1780, 2080, 2314, 2848, 3560, 4628, 5785, 7120, 9256, 10891, 11570, 14240, 18512, 21782, 23140, 37024, 43564, 46280, 54455, 87128, 92560, 108910, 141583, 174256, 185120, 217820, 283166, 348512, 435640, 566332, 707915, 871280, 969299, 1132664, 1415830, 1742560, 1938598, 2265328, 2831660, 3877196, 4530656, 4846495, 5663320, 7754392, 9692990, 11326640, 12600887, 15508784, 19385980, 22653280, 25201774, 31017568, 38771960, 50403548, 63004435, 77543920, 100807096, 126008870, 155087840, 201614192, 252017740, 403228384, 504035480, 1008070960, 2016141920]

約数ペア:

[(1, 2016141920), (2, 1008070960), (4, 504035480), (5, 403228384), (8, 252017740), (10, 201614192), (13, 155087840), (16, 126008870), (20, 100807096), (26, 77543920), (32, 63004435), (40, 50403548), (52, 38771960), (65, 31017568), (80, 25201774), (89, 22653280), (104, 19385980), (130, 15508784), (160, 12600887), (178, 11326640), (208, 9692990), (260, 7754392), (356, 5663320), (416, 4846495), (445, 4530656), (520, 3877196), (712, 2831660), (890, 2265328), (1040, 1938598), (1157, 1742560), (1424, 1415830), (1780, 1132664), (2080, 969299), (2314, 871280), (2848, 707915), (3560, 566332), (4628, 435640), (5785, 348512), (7120, 283166), (9256, 217820), (10891, 185120), (11570, 174256), (14240, 141583), (18512, 108910), (21782, 92560), (23140, 87128), (37024, 54455), (43564, 46280)]