618846070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{26189}}^1$

素因数の和:26352

約数の個数: 32

約数和(自身を含む): 1187978400

約数和(自身を除く): 569132330

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 11815, 23630, 26189, 52378, 130945, 261890, 445213, 890426, 2226065, 3640271, 4452130, 7280542, 18201355, 36402710, 61884607, 123769214, 309423035, 618846070]

約数ペア:

[(1, 618846070), (2, 309423035), (5, 123769214), (10, 61884607), (17, 36402710), (34, 18201355), (85, 7280542), (139, 4452130), (170, 3640271), (278, 2226065), (695, 890426), (1390, 445213), (2363, 261890), (4726, 130945), (11815, 52378), (23630, 26189)]