1569492340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317711}}^1$

素因数の和:317752

約数の個数: 48

約数和(自身を含む): 3736293120

約数和(自身を除く): 2166800780

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, 317711, 635422, 1270844, 1588555, 3177110, 4130243, 6036509, 6354220, 8260486, 12073018, 16520972, 20651215, 24146036, 30182545, 41302430, 60365090, 78474617, 82604860, 120730180, 156949234, 313898468, 392373085, 784746170, 1569492340]

約数ペア:

[(1, 1569492340), (2, 784746170), (4, 392373085), (5, 313898468), (10, 156949234), (13, 120730180), (19, 82604860), (20, 78474617), (26, 60365090), (38, 41302430), (52, 30182545), (65, 24146036), (76, 20651215), (95, 16520972), (130, 12073018), (190, 8260486), (247, 6354220), (260, 6036509), (380, 4130243), (494, 3177110), (988, 1588555), (1235, 1270844), (2470, 635422), (4940, 317711)]