419005890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{4283}}^1$

素因数の和:5383

約数の個数: 48

約数和(自身を含む): 1090672128

約数和(自身を除く): 671666238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1087, 2174, 3261, 4283, 5435, 6522, 8566, 9783, 10870, 12849, 16305, 19566, 21415, 25698, 32610, 38547, 42830, 48915, 64245, 77094, 97830, 128490, 192735, 385470, 4655621, 9311242, 13966863, 23278105, 27933726, 41900589, 46556210, 69834315, 83801178, 139668630, 209502945, 419005890]

約数ペア:

[(1, 419005890), (2, 209502945), (3, 139668630), (5, 83801178), (6, 69834315), (9, 46556210), (10, 41900589), (15, 27933726), (18, 23278105), (30, 13966863), (45, 9311242), (90, 4655621), (1087, 385470), (2174, 192735), (3261, 128490), (4283, 97830), (5435, 77094), (6522, 64245), (8566, 48915), (9783, 42830), (10870, 38547), (12849, 32610), (16305, 25698), (19566, 21415)]