465800860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{67901}}^1$

素因数の和:67931

約数の個数: 48

約数和(自身を含む): 1140753600

約数和(自身を除く): 674952740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 67901, 135802, 271604, 339505, 475307, 679010, 950614, 1358020, 1901228, 2376535, 3327149, 4753070, 6654298, 9506140, 13308596, 16635745, 23290043, 33271490, 46580086, 66542980, 93160172, 116450215, 232900430, 465800860]

約数ペア:

[(1, 465800860), (2, 232900430), (4, 116450215), (5, 93160172), (7, 66542980), (10, 46580086), (14, 33271490), (20, 23290043), (28, 16635745), (35, 13308596), (49, 9506140), (70, 6654298), (98, 4753070), (140, 3327149), (196, 2376535), (245, 1901228), (343, 1358020), (490, 950614), (686, 679010), (980, 475307), (1372, 339505), (1715, 271604), (3430, 135802), (6860, 67901)]