13236488590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{222799}}^1$

素因数の和:223276

約数の個数: 32

約数和(自身を含む): 25714684800

約数和(自身を除く): 12478196210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 2285, 4570, 5941, 11882, 29705, 59410, 222799, 445598, 1113995, 2227990, 2896387, 5792774, 14481935, 28963870, 101819143, 203638286, 509095715, 1018191430, 1323648859, 2647297718, 6618244295, 13236488590]

約数ペア:

[(1, 13236488590), (2, 6618244295), (5, 2647297718), (10, 1323648859), (13, 1018191430), (26, 509095715), (65, 203638286), (130, 101819143), (457, 28963870), (914, 14481935), (2285, 5792774), (4570, 2896387), (5941, 2227990), (11882, 1113995), (29705, 445598), (59410, 222799)]