2869439220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{549701}}^1$

素因数の和:549745

約数の個数: 72

約数和(自身を含む): 9004118760

約数和(自身を除く): 6134679540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 549701, 1099402, 1649103, 2198804, 2748505, 3298206, 4947309, 5497010, 6596412, 8245515, 9894618, 10994020, 15941329, 16491030, 19789236, 24736545, 31882658, 32982060, 47823987, 49473090, 63765316, 79706645, 95647974, 98946180, 143471961, 159413290, 191295948, 239119935, 286943922, 318826580, 478239870, 573887844, 717359805, 956479740, 1434719610, 2869439220]

約数ペア:

[(1, 2869439220), (2, 1434719610), (3, 956479740), (4, 717359805), (5, 573887844), (6, 478239870), (9, 318826580), (10, 286943922), (12, 239119935), (15, 191295948), (18, 159413290), (20, 143471961), (29, 98946180), (30, 95647974), (36, 79706645), (45, 63765316), (58, 49473090), (60, 47823987), (87, 32982060), (90, 31882658), (116, 24736545), (145, 19789236), (174, 16491030), (180, 15941329), (261, 10994020), (290, 9894618), (348, 8245515), (435, 6596412), (522, 5497010), (580, 4947309), (870, 3298206), (1044, 2748505), (1305, 2198804), (1740, 1649103), (2610, 1099402), (5220, 549701)]