2010977290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{8447}}^1$

素因数の和:8659

約数の個数: 64

約数和(自身を含む): 4379443200

約数和(自身を除く): 2368465910

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 179, 190, 266, 358, 665, 895, 1253, 1330, 1790, 2506, 3401, 6265, 6802, 8447, 12530, 16894, 17005, 23807, 34010, 42235, 47614, 59129, 84470, 118258, 119035, 160493, 238070, 295645, 320986, 591290, 802465, 1123451, 1512013, 1604930, 2246902, 3024026, 5617255, 7560065, 10584091, 11234510, 15120130, 21168182, 28728247, 52920455, 57456494, 105840910, 143641235, 201097729, 287282470, 402195458, 1005488645, 2010977290]

約数ペア:

[(1, 2010977290), (2, 1005488645), (5, 402195458), (7, 287282470), (10, 201097729), (14, 143641235), (19, 105840910), (35, 57456494), (38, 52920455), (70, 28728247), (95, 21168182), (133, 15120130), (179, 11234510), (190, 10584091), (266, 7560065), (358, 5617255), (665, 3024026), (895, 2246902), (1253, 1604930), (1330, 1512013), (1790, 1123451), (2506, 802465), (3401, 591290), (6265, 320986), (6802, 295645), (8447, 238070), (12530, 160493), (16894, 119035), (17005, 118258), (23807, 84470), (34010, 59129), (42235, 47614)]