123441290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13259}}^1$

素因数の和:13299

約数の個数: 48

約数和(自身を含む): 272095200

約数和(自身を除く): 148653910

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 13259, 26518, 66295, 92813, 132590, 185626, 251921, 464065, 503842, 649691, 928130, 1259605, 1299382, 1763447, 2519210, 3248455, 3526894, 6496910, 8817235, 12344129, 17634470, 24688258, 61720645, 123441290]

約数ペア:

[(1, 123441290), (2, 61720645), (5, 24688258), (7, 17634470), (10, 12344129), (14, 8817235), (19, 6496910), (35, 3526894), (38, 3248455), (49, 2519210), (70, 1763447), (95, 1299382), (98, 1259605), (133, 928130), (190, 649691), (245, 503842), (266, 464065), (490, 251921), (665, 185626), (931, 132590), (1330, 92813), (1862, 66295), (4655, 26518), (9310, 13259)]