26774990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 31078450

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 557, 874, 1045, 1114, 1265, 2090, 2185, 2530, 2785, 4370, 4807, 5570, 6127, 9614, 10583, 12254, 12811, 21166, 24035, 25622, 30635, 48070, 52915, 61270, 64055, 105830, 116413, 128110, 140921, 232826, 243409, 281842, 486818, 582065, 704605, 1164130, 1217045, 1409210, 2434090, 2677499, 5354998, 13387495, 26774990]

約数ペア:

[(1, 26774990), (2, 13387495), (5, 5354998), (10, 2677499), (11, 2434090), (19, 1409210), (22, 1217045), (23, 1164130), (38, 704605), (46, 582065), (55, 486818), (95, 281842), (110, 243409), (115, 232826), (190, 140921), (209, 128110), (230, 116413), (253, 105830), (418, 64055), (437, 61270), (506, 52915), (557, 48070), (874, 30635), (1045, 25622), (1114, 24035), (1265, 21166), (2090, 12811), (2185, 12254), (2530, 10583), (2785, 9614), (4370, 6127), (4807, 5570)]