11508140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11743}}^1$

素因数の和:11766

約数の個数: 36

約数和(自身を含む): 28115136

約数和(自身を除く): 16606996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11743, 23486, 46972, 58715, 82201, 117430, 164402, 234860, 328804, 411005, 575407, 822010, 1150814, 1644020, 2301628, 2877035, 5754070, 11508140]

約数ペア:

[(1, 11508140), (2, 5754070), (4, 2877035), (5, 2301628), (7, 1644020), (10, 1150814), (14, 822010), (20, 575407), (28, 411005), (35, 328804), (49, 234860), (70, 164402), (98, 117430), (140, 82201), (196, 58715), (245, 46972), (490, 23486), (980, 11743)]