210209940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1167833}}^1$

素因数の和:1167848

約数の個数: 36

約数和(自身を含む): 637637364

約数和(自身を除く): 427427424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1167833, 2335666, 3503499, 4671332, 5839165, 7006998, 10510497, 11678330, 14013996, 17517495, 21020994, 23356660, 35034990, 42041988, 52552485, 70069980, 105104970, 210209940]

約数ペア:

[(1, 210209940), (2, 105104970), (3, 70069980), (4, 52552485), (5, 42041988), (6, 35034990), (9, 23356660), (10, 21020994), (12, 17517495), (15, 14013996), (18, 11678330), (20, 10510497), (30, 7006998), (36, 5839165), (45, 4671332), (60, 3503499), (90, 2335666), (180, 1167833)]