2505280541148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{903780859}}^1$

素因数の和:903780887

約数の個数: 72

約数和(自身を含む): 7895429592960

約数和(自身を除く): 5390149051812

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 903780859, 1807561718, 2711342577, 3615123436, 5422685154, 6326466013, 8134027731, 9941589449, 10845370308, 12652932026, 16268055462, 18979398039, 19883178898, 25305864052, 29824768347, 32536110924, 37958796078, 39766357796, 56938194117, 59649536694, 69591126143, 75917592156, 89474305041, 113876388234, 119299073388, 139182252286, 178948610082, 208773378429, 227752776468, 278364504572, 357897220164, 417546756858, 626320135287, 835093513716, 1252640270574, 2505280541148]

約数ペア:

[(1, 2505280541148), (2, 1252640270574), (3, 835093513716), (4, 626320135287), (6, 417546756858), (7, 357897220164), (9, 278364504572), (11, 227752776468), (12, 208773378429), (14, 178948610082), (18, 139182252286), (21, 119299073388), (22, 113876388234), (28, 89474305041), (33, 75917592156), (36, 69591126143), (42, 59649536694), (44, 56938194117), (63, 39766357796), (66, 37958796078), (77, 32536110924), (84, 29824768347), (99, 25305864052), (126, 19883178898), (132, 18979398039), (154, 16268055462), (198, 12652932026), (231, 10845370308), (252, 9941589449), (308, 8134027731), (396, 6326466013), (462, 5422685154), (693, 3615123436), (924, 2711342577), (1386, 1807561718), (2772, 903780859)]