1303210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^4$

素因数の和:83

約数の個数: 20

約数和(自身を含む): 2476098

約数和(自身を除く): 1172888

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 6859, 13718, 34295, 68590, 130321, 260642, 651605, 1303210]

約数ペア:

[(1, 1303210), (2, 651605), (5, 260642), (10, 130321), (19, 68590), (38, 34295), (95, 13718), (190, 6859), (361, 3610), (722, 1805)]