145963810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1607}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 272305152

約数和(自身を除く): 126341342

約数列:

[1, 2, 5, 10, 31, 62, 155, 293, 310, 586, 1465, 1607, 2930, 3214, 8035, 9083, 16070, 18166, 45415, 49817, 90830, 99634, 249085, 470851, 498170, 941702, 2354255, 4708510, 14596381, 29192762, 72981905, 145963810]

約数ペア:

[(1, 145963810), (2, 72981905), (5, 29192762), (10, 14596381), (31, 4708510), (62, 2354255), (155, 941702), (293, 498170), (310, 470851), (586, 249085), (1465, 99634), (1607, 90830), (2930, 49817), (3214, 45415), (8035, 18166), (9083, 16070)]