277282010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{4409}}^1$

素因数の和:4766

約数の個数: 32

約数和(自身を含む): 527083200

約数和(自身を除く): 249801190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 331, 662, 1655, 3310, 4409, 6289, 8818, 12578, 22045, 31445, 44090, 62890, 83771, 167542, 418855, 837710, 1459379, 2918758, 7296895, 14593790, 27728201, 55456402, 138641005, 277282010]

約数ペア:

[(1, 277282010), (2, 138641005), (5, 55456402), (10, 27728201), (19, 14593790), (38, 7296895), (95, 2918758), (190, 1459379), (331, 837710), (662, 418855), (1655, 167542), (3310, 83771), (4409, 62890), (6289, 44090), (8818, 31445), (12578, 22045)]