1214149700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{171007}}^1$

素因数の和:171092

約数の個数: 36

約数和(自身を含む): 2671828992

約数和(自身を除く): 1457679292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 171007, 342014, 684028, 855035, 1710070, 3420140, 4275175, 8550350, 12141497, 17100700, 24282994, 48565988, 60707485, 121414970, 242829940, 303537425, 607074850, 1214149700]

約数ペア:

[(1, 1214149700), (2, 607074850), (4, 303537425), (5, 242829940), (10, 121414970), (20, 60707485), (25, 48565988), (50, 24282994), (71, 17100700), (100, 12141497), (142, 8550350), (284, 4275175), (355, 3420140), (710, 1710070), (1420, 855035), (1775, 684028), (3550, 342014), (7100, 171007)]