7397210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 14381712

約数和(自身を除く): 6984502

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 821, 901, 1642, 1802, 4105, 4505, 8210, 9010, 13957, 27914, 43513, 69785, 87026, 139570, 217565, 435130, 739721, 1479442, 3698605, 7397210]

約数ペア:

[(1, 7397210), (2, 3698605), (5, 1479442), (10, 739721), (17, 435130), (34, 217565), (53, 139570), (85, 87026), (106, 69785), (170, 43513), (265, 27914), (530, 13957), (821, 9010), (901, 8210), (1642, 4505), (1802, 4105)]