13720264705

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{5521}}^1$

素因数の和:5690

約数の個数: 64

約数和(自身を含む): 20547141120

約数和(自身を除く): 6826876415

約数列:

[1, 5, 7, 19, 35, 37, 95, 101, 133, 185, 259, 505, 665, 703, 707, 1295, 1919, 3515, 3535, 3737, 4921, 5521, 9595, 13433, 18685, 24605, 26159, 27605, 38647, 67165, 71003, 104899, 130795, 193235, 204277, 355015, 497021, 524495, 557621, 734293, 1021385, 1429939, 2485105, 2788105, 3671465, 3881263, 3903347, 7149695, 10594799, 19406315, 19516735, 20631977, 27168841, 52973995, 74163593, 103159885, 135844205, 144423839, 370817965, 392007563, 722119195, 1960037815, 2744052941, 13720264705]

約数ペア:

[(1, 13720264705), (5, 2744052941), (7, 1960037815), (19, 722119195), (35, 392007563), (37, 370817965), (95, 144423839), (101, 135844205), (133, 103159885), (185, 74163593), (259, 52973995), (505, 27168841), (665, 20631977), (703, 19516735), (707, 19406315), (1295, 10594799), (1919, 7149695), (3515, 3903347), (3535, 3881263), (3737, 3671465), (4921, 2788105), (5521, 2485105), (9595, 1429939), (13433, 1021385), (18685, 734293), (24605, 557621), (26159, 524495), (27605, 497021), (38647, 355015), (67165, 204277), (71003, 193235), (104899, 130795)]