201404210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{13259}}^1$

素因数の和:13311

約数の個数: 48

約数和(自身を含む): 435352320

約数和(自身を除く): 233948110

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 13259, 15190, 26518, 66295, 92813, 132590, 185626, 411029, 464065, 649691, 822058, 928130, 1299382, 2055145, 2877203, 3248455, 4110290, 5754406, 6496910, 14386015, 20140421, 28772030, 40280842, 100702105, 201404210]

約数ペア:

[(1, 201404210), (2, 100702105), (5, 40280842), (7, 28772030), (10, 20140421), (14, 14386015), (31, 6496910), (35, 5754406), (49, 4110290), (62, 3248455), (70, 2877203), (98, 2055145), (155, 1299382), (217, 928130), (245, 822058), (310, 649691), (434, 464065), (490, 411029), (1085, 185626), (1519, 132590), (2170, 92813), (3038, 66295), (7595, 26518), (13259, 15190)]