1569340420460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{11865571}}^1$

素因数の和:11865986

約数の個数: 48

約数和(自身を含む): 3498445248480

約数和(自身を除く): 1929104828020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 389, 778, 1556, 1945, 3890, 6613, 7780, 13226, 26452, 33065, 66130, 132260, 11865571, 23731142, 47462284, 59327855, 118655710, 201714707, 237311420, 403429414, 806858828, 1008573535, 2017147070, 4034294140, 4615707119, 9231414238, 18462828476, 23078535595, 46157071190, 78467021023, 92314142380, 156934042046, 313868084092, 392335105115, 784670210230, 1569340420460]

約数ペア:

[(1, 1569340420460), (2, 784670210230), (4, 392335105115), (5, 313868084092), (10, 156934042046), (17, 92314142380), (20, 78467021023), (34, 46157071190), (68, 23078535595), (85, 18462828476), (170, 9231414238), (340, 4615707119), (389, 4034294140), (778, 2017147070), (1556, 1008573535), (1945, 806858828), (3890, 403429414), (6613, 237311420), (7780, 201714707), (13226, 118655710), (26452, 59327855), (33065, 47462284), (66130, 23731142), (132260, 11865571)]