2013221995164

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1301}}^1\times {\mathrm{309241}}^1$

素因数の和:310691

約数の個数: 72

約数和(自身を含む): 5129545490160

約数和(自身を除く): 3116323494996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1301, 1668, 2502, 2602, 3903, 5004, 5204, 7806, 11709, 15612, 23418, 46836, 180839, 309241, 361678, 542517, 618482, 723356, 927723, 1085034, 1236964, 1627551, 1855446, 2170068, 2783169, 3255102, 3710892, 5566338, 6510204, 11132676, 42984499, 85968998, 128953497, 171937996, 257906994, 386860491, 402322541, 515813988, 773720982, 804645082, 1206967623, 1547441964, 1609290164, 2413935246, 3620902869, 4827870492, 7241805738, 14483611476, 55922833199, 111845666398, 167768499597, 223691332796, 335536999194, 503305498791, 671073998388, 1006610997582, 2013221995164]

約数ペア:

[(1, 2013221995164), (2, 1006610997582), (3, 671073998388), (4, 503305498791), (6, 335536999194), (9, 223691332796), (12, 167768499597), (18, 111845666398), (36, 55922833199), (139, 14483611476), (278, 7241805738), (417, 4827870492), (556, 3620902869), (834, 2413935246), (1251, 1609290164), (1301, 1547441964), (1668, 1206967623), (2502, 804645082), (2602, 773720982), (3903, 515813988), (5004, 402322541), (5204, 386860491), (7806, 257906994), (11709, 171937996), (15612, 128953497), (23418, 85968998), (46836, 42984499), (180839, 11132676), (309241, 6510204), (361678, 5566338), (542517, 3710892), (618482, 3255102), (723356, 2783169), (927723, 2170068), (1085034, 1855446), (1236964, 1627551)]