185739540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{442237}}^1$

素因数の和:442256

約数の個数: 48

約数和(自身を含む): 594367872

約数和(自身を除く): 408628332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 442237, 884474, 1326711, 1768948, 2211185, 2653422, 3095659, 4422370, 5306844, 6191318, 6633555, 8844740, 9286977, 12382636, 13267110, 15478295, 18573954, 26534220, 30956590, 37147908, 46434885, 61913180, 92869770, 185739540]

約数ペア:

[(1, 185739540), (2, 92869770), (3, 61913180), (4, 46434885), (5, 37147908), (6, 30956590), (7, 26534220), (10, 18573954), (12, 15478295), (14, 13267110), (15, 12382636), (20, 9286977), (21, 8844740), (28, 6633555), (30, 6191318), (35, 5306844), (42, 4422370), (60, 3095659), (70, 2653422), (84, 2211185), (105, 1768948), (140, 1326711), (210, 884474), (420, 442237)]