335247380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{34849}}^1$

素因数の和:34908

約数の個数: 48

約数和(自身を含む): 778688400

約数和(自身を除く): 443441020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 34849, 69698, 139396, 174245, 348490, 453037, 696980, 906074, 1289413, 1812148, 2265185, 2578826, 4530370, 5157652, 6447065, 9060740, 12894130, 16762369, 25788260, 33524738, 67049476, 83811845, 167623690, 335247380]

約数ペア:

[(1, 335247380), (2, 167623690), (4, 83811845), (5, 67049476), (10, 33524738), (13, 25788260), (20, 16762369), (26, 12894130), (37, 9060740), (52, 6447065), (65, 5157652), (74, 4530370), (130, 2578826), (148, 2265185), (185, 1812148), (260, 1289413), (370, 906074), (481, 696980), (740, 453037), (962, 348490), (1924, 174245), (2405, 139396), (4810, 69698), (9620, 34849)]