20161410830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{228251}}^1$

素因数の和:228353

約数の個数: 48

約数和(自身を含む): 40436211312

約数和(自身を除く): 20274800482

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 121, 146, 242, 365, 605, 730, 803, 1210, 1606, 4015, 8030, 8833, 17666, 44165, 88330, 228251, 456502, 1141255, 2282510, 2510761, 5021522, 12553805, 16662323, 25107610, 27618371, 33324646, 55236742, 83311615, 138091855, 166623230, 183285553, 276183710, 366571106, 916427765, 1832855530, 2016141083, 4032282166, 10080705415, 20161410830]

約数ペア:

[(1, 20161410830), (2, 10080705415), (5, 4032282166), (10, 2016141083), (11, 1832855530), (22, 916427765), (55, 366571106), (73, 276183710), (110, 183285553), (121, 166623230), (146, 138091855), (242, 83311615), (365, 55236742), (605, 33324646), (730, 27618371), (803, 25107610), (1210, 16662323), (1606, 12553805), (4015, 5021522), (8030, 2510761), (8833, 2282510), (17666, 1141255), (44165, 456502), (88330, 228251)]