12461467870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{1291}}^1$

素因数の和:1921

約数の個数: 64

約数和(自身を含む): 23910888960

約数和(自身を除く): 11449421090

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 503, 505, 1006, 1010, 1291, 1919, 2515, 2582, 3838, 5030, 6455, 9557, 9595, 12910, 19114, 19190, 24529, 47785, 49058, 50803, 95570, 101606, 122645, 130391, 245290, 254015, 260782, 508030, 649373, 651955, 965257, 1298746, 1303910, 1930514, 2477429, 3246865, 4826285, 4954858, 6493730, 9652570, 12338087, 12387145, 24676174, 24774290, 61690435, 65586673, 123380870, 131173346, 327933365, 655866730, 1246146787, 2492293574, 6230733935, 12461467870]

約数ペア:

[(1, 12461467870), (2, 6230733935), (5, 2492293574), (10, 1246146787), (19, 655866730), (38, 327933365), (95, 131173346), (101, 123380870), (190, 65586673), (202, 61690435), (503, 24774290), (505, 24676174), (1006, 12387145), (1010, 12338087), (1291, 9652570), (1919, 6493730), (2515, 4954858), (2582, 4826285), (3838, 3246865), (5030, 2477429), (6455, 1930514), (9557, 1303910), (9595, 1298746), (12910, 965257), (19114, 651955), (19190, 649373), (24529, 508030), (47785, 260782), (49058, 254015), (50803, 245290), (95570, 130391), (101606, 122645)]