2007807692

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2699}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 4072194000

約数和(自身を除く): 2064386308

約数列:

[1, 2, 4, 11, 22, 29, 44, 53, 58, 106, 116, 121, 212, 242, 319, 484, 583, 638, 1166, 1276, 1537, 2332, 2699, 3074, 3509, 5398, 6148, 6413, 7018, 10796, 12826, 14036, 16907, 25652, 29689, 33814, 59378, 67628, 78271, 118756, 143047, 156542, 185977, 286094, 313084, 326579, 371954, 572188, 653158, 743908, 860981, 1306316, 1573517, 1721962, 3147034, 3443924, 4148363, 6294068, 8296726, 9470791, 16593452, 17308687, 18941582, 34617374, 37883164, 45631993, 69234748, 91263986, 182527972, 501951923, 1003903846, 2007807692]

約数ペア:

[(1, 2007807692), (2, 1003903846), (4, 501951923), (11, 182527972), (22, 91263986), (29, 69234748), (44, 45631993), (53, 37883164), (58, 34617374), (106, 18941582), (116, 17308687), (121, 16593452), (212, 9470791), (242, 8296726), (319, 6294068), (484, 4148363), (583, 3443924), (638, 3147034), (1166, 1721962), (1276, 1573517), (1537, 1306316), (2332, 860981), (2699, 743908), (3074, 653158), (3509, 572188), (5398, 371954), (6148, 326579), (6413, 313084), (7018, 286094), (10796, 185977), (12826, 156542), (14036, 143047), (16907, 118756), (25652, 78271), (29689, 67628), (33814, 59378)]