1569591140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317731}}^1$

素因数の和:317772

約数の個数: 48

約数和(自身を含む): 3736528320

約数和(自身を除く): 2166937180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 317731, 635462, 1270924, 1588655, 3177310, 4130503, 6036889, 6354620, 8261006, 12073778, 16522012, 20652515, 24147556, 30184445, 41305030, 60368890, 78479557, 82610060, 120737780, 156959114, 313918228, 392397785, 784795570, 1569591140]

約数ペア:

[(1, 1569591140), (2, 784795570), (4, 392397785), (5, 313918228), (10, 156959114), (13, 120737780), (19, 82610060), (20, 78479557), (26, 60368890), (38, 41305030), (52, 30184445), (65, 24147556), (76, 20652515), (95, 16522012), (130, 12073778), (190, 8261006), (247, 6354620), (260, 6036889), (380, 4130503), (494, 3177310), (988, 1588655), (1235, 1270924), (2470, 635462), (4940, 317731)]