4454940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10607}}^1$

素因数の和:10626

約数の個数: 48

約数和(自身を含む): 14257152

約数和(自身を除く): 9802212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 10607, 21214, 31821, 42428, 53035, 63642, 74249, 106070, 127284, 148498, 159105, 212140, 222747, 296996, 318210, 371245, 445494, 636420, 742490, 890988, 1113735, 1484980, 2227470, 4454940]

約数ペア:

[(1, 4454940), (2, 2227470), (3, 1484980), (4, 1113735), (5, 890988), (6, 742490), (7, 636420), (10, 445494), (12, 371245), (14, 318210), (15, 296996), (20, 222747), (21, 212140), (28, 159105), (30, 148498), (35, 127284), (42, 106070), (60, 74249), (70, 63642), (84, 53035), (105, 42428), (140, 31821), (210, 21214), (420, 10607)]