778977731290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{169283}}^1\times {\mathrm{3803}}^1$

素因数の和:173115

約数の個数: 48

約数和(自身を含む): 1541631468384

約数和(自身を除く): 762653737094

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 3803, 7606, 19015, 38030, 41833, 83666, 169283, 209165, 338566, 418330, 460163, 846415, 920326, 1692830, 1862113, 2300815, 3724226, 4601630, 9310565, 18621130, 20483243, 40966486, 102416215, 204832430, 643783249, 1287566498, 3218916245, 6437832490, 7081615739, 14163231478, 35408078695, 70816157390, 77897773129, 155795546258, 389488865645, 778977731290]

約数ペア:

[(1, 778977731290), (2, 389488865645), (5, 155795546258), (10, 77897773129), (11, 70816157390), (22, 35408078695), (55, 14163231478), (110, 7081615739), (121, 6437832490), (242, 3218916245), (605, 1287566498), (1210, 643783249), (3803, 204832430), (7606, 102416215), (19015, 40966486), (38030, 20483243), (41833, 18621130), (83666, 9310565), (169283, 4601630), (209165, 3724226), (338566, 2300815), (418330, 1862113), (460163, 1692830), (846415, 920326)]