194884620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{464011}}^1$

素因数の和:464030

約数の個数: 48

約数和(自身を含む): 623632128

約数和(自身を除く): 428747508

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, 464011, 928022, 1392033, 1856044, 2320055, 2784066, 3248077, 4640110, 5568132, 6496154, 6960165, 9280220, 9744231, 12992308, 13920330, 16240385, 19488462, 27840660, 32480770, 38976924, 48721155, 64961540, 97442310, 194884620]

約数ペア:

[(1, 194884620), (2, 97442310), (3, 64961540), (4, 48721155), (5, 38976924), (6, 32480770), (7, 27840660), (10, 19488462), (12, 16240385), (14, 13920330), (15, 12992308), (20, 9744231), (21, 9280220), (28, 6960165), (30, 6496154), (35, 5568132), (42, 4640110), (60, 3248077), (70, 2784066), (84, 2320055), (105, 1856044), (140, 1392033), (210, 928022), (420, 464011)]