2980454402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{2969}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 4730140800

約数和(自身を除く): 1749686398

約数列:

[1, 2, 23, 46, 139, 157, 278, 314, 2969, 3197, 3611, 5938, 6394, 7222, 21823, 43646, 68287, 136574, 412691, 466133, 501929, 825382, 932266, 1003858, 9491893, 10721059, 18983786, 21442118, 64792487, 129584974, 1490227201, 2980454402]

約数ペア:

[(1, 2980454402), (2, 1490227201), (23, 129584974), (46, 64792487), (139, 21442118), (157, 18983786), (278, 10721059), (314, 9491893), (2969, 1003858), (3197, 932266), (3611, 825382), (5938, 501929), (6394, 466133), (7222, 412691), (21823, 136574), (43646, 68287)]