2152258810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4831}}^1$

素因数の和:5023

約数の個数: 64

約数和(自身を含む): 4383590400

約数和(自身を除く): 2231331590

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 149, 230, 298, 299, 598, 745, 1490, 1495, 1937, 2990, 3427, 3874, 4831, 6854, 9662, 9685, 17135, 19370, 24155, 34270, 44551, 48310, 62803, 89102, 111113, 125606, 222226, 222755, 314015, 445510, 555565, 628030, 719819, 1111130, 1439638, 1444469, 2888938, 3599095, 7198190, 7222345, 9357647, 14444690, 16555837, 18715294, 33111674, 46788235, 82779185, 93576470, 165558370, 215225881, 430451762, 1076129405, 2152258810]

約数ペア:

[(1, 2152258810), (2, 1076129405), (5, 430451762), (10, 215225881), (13, 165558370), (23, 93576470), (26, 82779185), (46, 46788235), (65, 33111674), (115, 18715294), (130, 16555837), (149, 14444690), (230, 9357647), (298, 7222345), (299, 7198190), (598, 3599095), (745, 2888938), (1490, 1444469), (1495, 1439638), (1937, 1111130), (2990, 719819), (3427, 628030), (3874, 555565), (4831, 445510), (6854, 314015), (9662, 222755), (9685, 222226), (17135, 125606), (19370, 111113), (24155, 89102), (34270, 62803), (44551, 48310)]