636888969220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37273}}^1\times {\mathrm{122051}}^1$

素因数の和:159340

約数の個数: 48

約数和(自身を含む): 1528587059328

約数和(自身を除く): 891698090108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 37273, 74546, 122051, 149092, 186365, 244102, 260911, 372730, 488204, 521822, 610255, 745460, 854357, 1043644, 1220510, 1304555, 1708714, 2441020, 2609110, 3417428, 4271785, 5218220, 8543570, 17087140, 4549206923, 9098413846, 18196827692, 22746034615, 31844448461, 45492069230, 63688896922, 90984138460, 127377793844, 159222242305, 318444484610, 636888969220]

約数ペア:

[(1, 636888969220), (2, 318444484610), (4, 159222242305), (5, 127377793844), (7, 90984138460), (10, 63688896922), (14, 45492069230), (20, 31844448461), (28, 22746034615), (35, 18196827692), (70, 9098413846), (140, 4549206923), (37273, 17087140), (74546, 8543570), (122051, 5218220), (149092, 4271785), (186365, 3417428), (244102, 2609110), (260911, 2441020), (372730, 1708714), (488204, 1304555), (521822, 1220510), (610255, 1043644), (745460, 854357)]