4328870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 9870336

約数和(自身を除く): 5541466

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 71, 91, 130, 134, 142, 182, 335, 355, 455, 469, 497, 670, 710, 871, 910, 923, 938, 994, 1742, 1846, 2345, 2485, 4355, 4615, 4690, 4757, 4970, 6097, 6461, 8710, 9230, 9514, 12194, 12922, 23785, 30485, 32305, 33299, 47570, 60970, 61841, 64610, 66598, 123682, 166495, 309205, 332990, 432887, 618410, 865774, 2164435, 4328870]

約数ペア:

[(1, 4328870), (2, 2164435), (5, 865774), (7, 618410), (10, 432887), (13, 332990), (14, 309205), (26, 166495), (35, 123682), (65, 66598), (67, 64610), (70, 61841), (71, 60970), (91, 47570), (130, 33299), (134, 32305), (142, 30485), (182, 23785), (335, 12922), (355, 12194), (455, 9514), (469, 9230), (497, 8710), (670, 6461), (710, 6097), (871, 4970), (910, 4757), (923, 4690), (938, 4615), (994, 4355), (1742, 2485), (1846, 2345)]