891657690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7283}}^1$

素因数の和:7364

約数の個数: 128

約数和(自身を含む): 2718738432

約数和(自身を除く): 1827080742

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 105, 106, 110, 154, 159, 165, 210, 231, 265, 318, 330, 371, 385, 462, 530, 583, 742, 770, 795, 1113, 1155, 1166, 1590, 1749, 1855, 2226, 2310, 2915, 3498, 3710, 4081, 5565, 5830, 7283, 8162, 8745, 11130, 12243, 14566, 17490, 20405, 21849, 24486, 36415, 40810, 43698, 50981, 61215, 72830, 80113, 101962, 109245, 122430, 152943, 160226, 218490, 240339, 254905, 305886, 385999, 400565, 480678, 509810, 560791, 764715, 771998, 801130, 1121582, 1157997, 1201695, 1529430, 1682373, 1929995, 2315994, 2403390, 2701993, 2803955, 3364746, 3859990, 4245989, 5403986, 5607910, 5789985, 8105979, 8411865, 8491978, 11579970, 12737967, 13509965, 16211958, 16823730, 21229945, 25475934, 27019930, 29721923, 40529895, 42459890, 59443846, 63689835, 81059790, 89165769, 127379670, 148609615, 178331538, 297219230, 445828845, 891657690]

約数ペア:

[(1, 891657690), (2, 445828845), (3, 297219230), (5, 178331538), (6, 148609615), (7, 127379670), (10, 89165769), (11, 81059790), (14, 63689835), (15, 59443846), (21, 42459890), (22, 40529895), (30, 29721923), (33, 27019930), (35, 25475934), (42, 21229945), (53, 16823730), (55, 16211958), (66, 13509965), (70, 12737967), (77, 11579970), (105, 8491978), (106, 8411865), (110, 8105979), (154, 5789985), (159, 5607910), (165, 5403986), (210, 4245989), (231, 3859990), (265, 3364746), (318, 2803955), (330, 2701993), (371, 2403390), (385, 2315994), (462, 1929995), (530, 1682373), (583, 1529430), (742, 1201695), (770, 1157997), (795, 1121582), (1113, 801130), (1155, 771998), (1166, 764715), (1590, 560791), (1749, 509810), (1855, 480678), (2226, 400565), (2310, 385999), (2915, 305886), (3498, 254905), (3710, 240339), (4081, 218490), (5565, 160226), (5830, 152943), (7283, 122430), (8162, 109245), (8745, 101962), (11130, 80113), (12243, 72830), (14566, 61215), (17490, 50981), (20405, 43698), (21849, 40810), (24486, 36415)]