28701033460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5672141}}^1$

素因数の和:5672184

約数の個数: 48

約数和(自身を含む): 68610229632

約数和(自身を除く): 39909196172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5672141, 11344282, 22688564, 28360705, 56721410, 62393551, 113442820, 124787102, 130459243, 249574204, 260918486, 311967755, 521836972, 623935510, 652296215, 1247871020, 1304592430, 1435051673, 2609184860, 2870103346, 5740206692, 7175258365, 14350516730, 28701033460]

約数ペア:

[(1, 28701033460), (2, 14350516730), (4, 7175258365), (5, 5740206692), (10, 2870103346), (11, 2609184860), (20, 1435051673), (22, 1304592430), (23, 1247871020), (44, 652296215), (46, 623935510), (55, 521836972), (92, 311967755), (110, 260918486), (115, 249574204), (220, 130459243), (230, 124787102), (253, 113442820), (460, 62393551), (506, 56721410), (1012, 28360705), (1265, 22688564), (2530, 11344282), (5060, 5672141)]