26509450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 54309024

約数和(自身を除く): 27799574

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 275, 307, 314, 550, 614, 785, 1535, 1570, 1727, 3070, 3377, 3454, 3925, 6754, 7675, 7850, 8635, 15350, 16885, 17270, 33770, 43175, 48199, 84425, 86350, 96398, 168850, 240995, 481990, 530189, 1060378, 1204975, 2409950, 2650945, 5301890, 13254725, 26509450]

約数ペア:

[(1, 26509450), (2, 13254725), (5, 5301890), (10, 2650945), (11, 2409950), (22, 1204975), (25, 1060378), (50, 530189), (55, 481990), (110, 240995), (157, 168850), (275, 96398), (307, 86350), (314, 84425), (550, 48199), (614, 43175), (785, 33770), (1535, 17270), (1570, 16885), (1727, 15350), (3070, 8635), (3377, 7850), (3454, 7675), (3925, 6754)]