1947470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 4105728

約数和(自身を除く): 2158258

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 647, 1294, 1505, 3010, 3235, 4529, 6470, 9058, 22645, 27821, 45290, 55642, 139105, 194747, 278210, 389494, 973735, 1947470]

約数ペア:

[(1, 1947470), (2, 973735), (5, 389494), (7, 278210), (10, 194747), (14, 139105), (35, 55642), (43, 45290), (70, 27821), (86, 22645), (215, 9058), (301, 6470), (430, 4529), (602, 3235), (647, 3010), (1294, 1505)]