1730817260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{61333}}^1$

素因数の和:61442

約数の個数: 48

約数和(自身を含む): 3894954336

約数和(自身を除く): 2164137076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7055, 14110, 28220, 61333, 122666, 245332, 306665, 613330, 1042661, 1226660, 2085322, 4170644, 5090639, 5213305, 10181278, 10426610, 20362556, 20853220, 25453195, 50906390, 86540863, 101812780, 173081726, 346163452, 432704315, 865408630, 1730817260]

約数ペア:

[(1, 1730817260), (2, 865408630), (4, 432704315), (5, 346163452), (10, 173081726), (17, 101812780), (20, 86540863), (34, 50906390), (68, 25453195), (83, 20853220), (85, 20362556), (166, 10426610), (170, 10181278), (332, 5213305), (340, 5090639), (415, 4170644), (830, 2085322), (1411, 1226660), (1660, 1042661), (2822, 613330), (5644, 306665), (7055, 245332), (14110, 122666), (28220, 61333)]