290062430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2793

約数の個数: 64

約数和(自身を含む): 632171520

約数和(自身を除く): 342109090

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 67, 70, 115, 134, 161, 230, 322, 335, 469, 670, 805, 938, 1541, 1610, 2345, 2689, 3082, 4690, 5378, 7705, 10787, 13445, 15410, 18823, 21574, 26890, 37646, 53935, 61847, 94115, 107870, 123694, 180163, 188230, 309235, 360326, 432929, 618470, 865858, 900815, 1261141, 1801630, 2164645, 2522282, 4143749, 4329290, 6305705, 8287498, 12611410, 20718745, 29006243, 41437490, 58012486, 145031215, 290062430]

約数ペア:

[(1, 290062430), (2, 145031215), (5, 58012486), (7, 41437490), (10, 29006243), (14, 20718745), (23, 12611410), (35, 8287498), (46, 6305705), (67, 4329290), (70, 4143749), (115, 2522282), (134, 2164645), (161, 1801630), (230, 1261141), (322, 900815), (335, 865858), (469, 618470), (670, 432929), (805, 360326), (938, 309235), (1541, 188230), (1610, 180163), (2345, 123694), (2689, 107870), (3082, 94115), (4690, 61847), (5378, 53935), (7705, 37646), (10787, 26890), (13445, 21574), (15410, 18823)]