84109610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 165503736

約数和(自身を除く): 81394126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 169, 314, 317, 338, 634, 785, 845, 1570, 1585, 1690, 2041, 3170, 4082, 4121, 8242, 10205, 20410, 20605, 26533, 41210, 49769, 53066, 53573, 99538, 107146, 132665, 248845, 265330, 267865, 497690, 535730, 646997, 1293994, 3234985, 6469970, 8410961, 16821922, 42054805, 84109610]

約数ペア:

[(1, 84109610), (2, 42054805), (5, 16821922), (10, 8410961), (13, 6469970), (26, 3234985), (65, 1293994), (130, 646997), (157, 535730), (169, 497690), (314, 267865), (317, 265330), (338, 248845), (634, 132665), (785, 107146), (845, 99538), (1570, 53573), (1585, 53066), (1690, 49769), (2041, 41210), (3170, 26533), (4082, 20605), (4121, 20410), (8242, 10205)]