2002040964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{722237}}^1$

素因数の和:722265

約数の個数: 72

約数和(自身を含む): 6309471168

約数和(自身を除く): 4307430204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 722237, 1444474, 2166711, 2888948, 4333422, 5055659, 6500133, 7944607, 8666844, 10111318, 13000266, 15166977, 15889214, 20222636, 23833821, 26000532, 30333954, 31778428, 45500931, 47667642, 55612249, 60667908, 71501463, 91001862, 95335284, 111224498, 143002926, 166836747, 182003724, 222448996, 286005852, 333673494, 500510241, 667346988, 1001020482, 2002040964]

約数ペア:

[(1, 2002040964), (2, 1001020482), (3, 667346988), (4, 500510241), (6, 333673494), (7, 286005852), (9, 222448996), (11, 182003724), (12, 166836747), (14, 143002926), (18, 111224498), (21, 95335284), (22, 91001862), (28, 71501463), (33, 60667908), (36, 55612249), (42, 47667642), (44, 45500931), (63, 31778428), (66, 30333954), (77, 26000532), (84, 23833821), (99, 20222636), (126, 15889214), (132, 15166977), (154, 13000266), (198, 10111318), (231, 8666844), (252, 7944607), (308, 6500133), (396, 5055659), (462, 4333422), (693, 2888948), (924, 2166711), (1386, 1444474), (2772, 722237)]