142121170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{11953}}^1$

素因数の和:12030

約数の個数: 32

約数和(自身を含む): 271116720

約数和(自身を除く): 128995550

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 11953, 23906, 59765, 119530, 346637, 490073, 693274, 980146, 1733185, 2450365, 3466370, 4900730, 14212117, 28424234, 71060585, 142121170]

約数ペア:

[(1, 142121170), (2, 71060585), (5, 28424234), (10, 14212117), (29, 4900730), (41, 3466370), (58, 2450365), (82, 1733185), (145, 980146), (205, 693274), (290, 490073), (410, 346637), (1189, 119530), (2378, 59765), (5945, 23906), (11890, 11953)]