294980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{43}}^1$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 739200

約数和(自身を除く): 444220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 343, 430, 490, 602, 686, 860, 980, 1204, 1372, 1505, 1715, 2107, 3010, 3430, 4214, 6020, 6860, 8428, 10535, 14749, 21070, 29498, 42140, 58996, 73745, 147490, 294980]

約数ペア:

[(1, 294980), (2, 147490), (4, 73745), (5, 58996), (7, 42140), (10, 29498), (14, 21070), (20, 14749), (28, 10535), (35, 8428), (43, 6860), (49, 6020), (70, 4214), (86, 3430), (98, 3010), (140, 2107), (172, 1715), (196, 1505), (215, 1372), (245, 1204), (301, 980), (343, 860), (430, 686), (490, 602)]