231784210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{15259}}^1$

素因数の和:15311

約数の個数: 48

約数和(自身を含む): 501016320

約数和(自身を除く): 269232110

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, 15190, 15259, 30518, 76295, 106813, 152590, 213626, 473029, 534065, 747691, 946058, 1068130, 1495382, 2365145, 3311203, 3738455, 4730290, 6622406, 7476910, 16556015, 23178421, 33112030, 46356842, 115892105, 231784210]

約数ペア:

[(1, 231784210), (2, 115892105), (5, 46356842), (7, 33112030), (10, 23178421), (14, 16556015), (31, 7476910), (35, 6622406), (49, 4730290), (62, 3738455), (70, 3311203), (98, 2365145), (155, 1495382), (217, 1068130), (245, 946058), (310, 747691), (434, 534065), (490, 473029), (1085, 213626), (1519, 152590), (2170, 106813), (3038, 76295), (7595, 30518), (15190, 15259)]