131566155110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{60919}}^1$

素因数の和:61425

約数の個数: 64

約数和(自身を含む): 262516464000

約数和(自身を除く): 130950308890

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 449, 481, 898, 962, 2245, 2405, 4490, 4810, 5837, 11674, 16613, 29185, 33226, 58370, 60919, 83065, 121838, 166130, 215969, 304595, 431938, 609190, 791947, 1079845, 1583894, 2159690, 2254003, 3959735, 4508006, 7919470, 11270015, 22540030, 27352631, 29302039, 54705262, 58604078, 136763155, 146510195, 273526310, 293020390, 355584203, 711168406, 1012047347, 1777921015, 2024094694, 3555842030, 5060236735, 10120473470, 13156615511, 26313231022, 65783077555, 131566155110]

約数ペア:

[(1, 131566155110), (2, 65783077555), (5, 26313231022), (10, 13156615511), (13, 10120473470), (26, 5060236735), (37, 3555842030), (65, 2024094694), (74, 1777921015), (130, 1012047347), (185, 711168406), (370, 355584203), (449, 293020390), (481, 273526310), (898, 146510195), (962, 136763155), (2245, 58604078), (2405, 54705262), (4490, 29302039), (4810, 27352631), (5837, 22540030), (11674, 11270015), (16613, 7919470), (29185, 4508006), (33226, 3959735), (58370, 2254003), (60919, 2159690), (83065, 1583894), (121838, 1079845), (166130, 791947), (215969, 609190), (304595, 431938)]