2513804975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13003}}^1$

素因数の和:13080

約数の個数: 48

約数和(自身を含む): 3676490880

約数和(自身を除く): 1162685905

約数列:

[1, 5, 11, 19, 25, 37, 55, 95, 185, 209, 275, 407, 475, 703, 925, 1045, 2035, 3515, 5225, 7733, 10175, 13003, 17575, 38665, 65015, 143033, 193325, 247057, 325075, 481111, 715165, 1235285, 2405555, 2717627, 3575825, 5292221, 6176425, 9141109, 12027775, 13588135, 26461105, 45705545, 67940675, 100552199, 132305525, 228527725, 502760995, 2513804975]

約数ペア:

[(1, 2513804975), (5, 502760995), (11, 228527725), (19, 132305525), (25, 100552199), (37, 67940675), (55, 45705545), (95, 26461105), (185, 13588135), (209, 12027775), (275, 9141109), (407, 6176425), (475, 5292221), (703, 3575825), (925, 2717627), (1045, 2405555), (2035, 1235285), (3515, 715165), (5225, 481111), (7733, 325075), (10175, 247057), (13003, 193325), (17575, 143033), (38665, 65015)]