804394122390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{42131}}^1\times {\mathrm{212141}}^1$

素因数の和:254285

約数の個数: 48

約数和(自身を含む): 2091484218096

約数和(自身を除く): 1287090095706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 42131, 84262, 126393, 210655, 212141, 252786, 379179, 421310, 424282, 631965, 636423, 758358, 1060705, 1263930, 1272846, 1895895, 1909269, 2121410, 3182115, 3791790, 3818538, 6364230, 9546345, 19092690, 8937712471, 17875424942, 26813137413, 44688562355, 53626274826, 80439412239, 89377124710, 134065687065, 160878824478, 268131374130, 402197061195, 804394122390]

約数ペア:

[(1, 804394122390), (2, 402197061195), (3, 268131374130), (5, 160878824478), (6, 134065687065), (9, 89377124710), (10, 80439412239), (15, 53626274826), (18, 44688562355), (30, 26813137413), (45, 17875424942), (90, 8937712471), (42131, 19092690), (84262, 9546345), (126393, 6364230), (210655, 3818538), (212141, 3791790), (252786, 3182115), (379179, 2121410), (421310, 1909269), (424282, 1895895), (631965, 1272846), (636423, 1263930), (758358, 1060705)]