1661170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 3600000

約数和(自身を除く): 1938830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1249, 1330, 2498, 6245, 8743, 12490, 17486, 23731, 43715, 47462, 87430, 118655, 166117, 237310, 332234, 830585, 1661170]

約数ペア:

[(1, 1661170), (2, 830585), (5, 332234), (7, 237310), (10, 166117), (14, 118655), (19, 87430), (35, 47462), (38, 43715), (70, 23731), (95, 17486), (133, 12490), (190, 8743), (266, 6245), (665, 2498), (1249, 1330)]