520030014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 1214234112

約数和(自身を除く): 694204098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 181, 201, 362, 402, 469, 543, 938, 1021, 1086, 1267, 1407, 2042, 2534, 2814, 3063, 3801, 6126, 7147, 7602, 12127, 14294, 21441, 24254, 36381, 42882, 68407, 72762, 84889, 136814, 169778, 184801, 205221, 254667, 369602, 410442, 478849, 509334, 554403, 957698, 1108806, 1293607, 1436547, 2587214, 2873094, 3880821, 7761642, 12381667, 24763334, 37145001, 74290002, 86671669, 173343338, 260015007, 520030014]

約数ペア:

[(1, 520030014), (2, 260015007), (3, 173343338), (6, 86671669), (7, 74290002), (14, 37145001), (21, 24763334), (42, 12381667), (67, 7761642), (134, 3880821), (181, 2873094), (201, 2587214), (362, 1436547), (402, 1293607), (469, 1108806), (543, 957698), (938, 554403), (1021, 509334), (1086, 478849), (1267, 410442), (1407, 369602), (2042, 254667), (2534, 205221), (2814, 184801), (3063, 169778), (3801, 136814), (6126, 84889), (7147, 72762), (7602, 68407), (12127, 42882), (14294, 36381), (21441, 24254)]