13859450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 28498176

約数和(自身を除く): 14638726

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 223, 226, 275, 446, 550, 565, 1115, 1130, 1243, 2230, 2453, 2486, 2825, 4906, 5575, 5650, 6215, 11150, 12265, 12430, 24530, 25199, 31075, 50398, 61325, 62150, 122650, 125995, 251990, 277189, 554378, 629975, 1259950, 1385945, 2771890, 6929725, 13859450]

約数ペア:

[(1, 13859450), (2, 6929725), (5, 2771890), (10, 1385945), (11, 1259950), (22, 629975), (25, 554378), (50, 277189), (55, 251990), (110, 125995), (113, 122650), (223, 62150), (226, 61325), (275, 50398), (446, 31075), (550, 25199), (565, 24530), (1115, 12430), (1130, 12265), (1243, 11150), (2230, 6215), (2453, 5650), (2486, 5575), (2825, 4906)]