2122739320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{4481}}^1$

素因数の和:5416

約数の個数: 64

約数和(自身を含む): 5150355840

約数和(自身を除く): 3027616520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 911, 1822, 3644, 4481, 4555, 7288, 8962, 9110, 11843, 17924, 18220, 22405, 23686, 35848, 36440, 44810, 47372, 58253, 59215, 89620, 94744, 116506, 118430, 179240, 233012, 236860, 291265, 466024, 473720, 582530, 1165060, 2330120, 4082191, 8164382, 16328764, 20410955, 32657528, 40821910, 53068483, 81643820, 106136966, 163287640, 212273932, 265342415, 424547864, 530684830, 1061369660, 2122739320]

約数ペア:

[(1, 2122739320), (2, 1061369660), (4, 530684830), (5, 424547864), (8, 265342415), (10, 212273932), (13, 163287640), (20, 106136966), (26, 81643820), (40, 53068483), (52, 40821910), (65, 32657528), (104, 20410955), (130, 16328764), (260, 8164382), (520, 4082191), (911, 2330120), (1822, 1165060), (3644, 582530), (4481, 473720), (4555, 466024), (7288, 291265), (8962, 236860), (9110, 233012), (11843, 179240), (17924, 118430), (18220, 116506), (22405, 94744), (23686, 89620), (35848, 59215), (36440, 58253), (44810, 47372)]