2009303694

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 4670265600

約数和(自身を除く): 2660961906

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 251, 263, 267, 342, 502, 526, 534, 753, 789, 801, 1506, 1578, 1602, 1691, 2259, 2367, 3382, 4518, 4734, 4769, 4997, 5073, 9538, 9994, 10146, 14307, 14991, 15219, 22339, 23407, 28614, 29982, 30438, 42921, 44678, 44973, 46814, 66013, 67017, 70221, 85842, 89946, 132026, 134034, 140442, 198039, 201051, 210663, 396078, 402102, 421326, 424441, 444733, 594117, 848882, 889466, 1188234, 1254247, 1273323, 1334199, 2508494, 2546646, 2668398, 3762741, 3819969, 4002597, 5875157, 7525482, 7639938, 8005194, 11288223, 11750314, 17625471, 22576446, 35250942, 52876413, 105752826, 111627983, 223255966, 334883949, 669767898, 1004651847, 2009303694]

約数ペア:

[(1, 2009303694), (2, 1004651847), (3, 669767898), (6, 334883949), (9, 223255966), (18, 111627983), (19, 105752826), (38, 52876413), (57, 35250942), (89, 22576446), (114, 17625471), (171, 11750314), (178, 11288223), (251, 8005194), (263, 7639938), (267, 7525482), (342, 5875157), (502, 4002597), (526, 3819969), (534, 3762741), (753, 2668398), (789, 2546646), (801, 2508494), (1506, 1334199), (1578, 1273323), (1602, 1254247), (1691, 1188234), (2259, 889466), (2367, 848882), (3382, 594117), (4518, 444733), (4734, 424441), (4769, 421326), (4997, 402102), (5073, 396078), (9538, 210663), (9994, 201051), (10146, 198039), (14307, 140442), (14991, 134034), (15219, 132026), (22339, 89946), (23407, 85842), (28614, 70221), (29982, 67017), (30438, 66013), (42921, 46814), (44678, 44973)]