3322340

素因数分解:

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

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 8400000

約数和(自身を除く): 5077660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1249, 1330, 2498, 2660, 4996, 6245, 8743, 12490, 17486, 23731, 24980, 34972, 43715, 47462, 87430, 94924, 118655, 166117, 174860, 237310, 332234, 474620, 664468, 830585, 1661170, 3322340]

約数ペア:

[(1, 3322340), (2, 1661170), (4, 830585), (5, 664468), (7, 474620), (10, 332234), (14, 237310), (19, 174860), (20, 166117), (28, 118655), (35, 94924), (38, 87430), (70, 47462), (76, 43715), (95, 34972), (133, 24980), (140, 23731), (190, 17486), (266, 12490), (380, 8743), (532, 6245), (665, 4996), (1249, 2660), (1330, 2498)]