71357630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 132269760

約数和(自身を除く): 60912130

約数列:

[1, 2, 5, 10, 41, 82, 205, 269, 410, 538, 647, 1294, 1345, 2690, 3235, 6470, 11029, 22058, 26527, 53054, 55145, 110290, 132635, 174043, 265270, 348086, 870215, 1740430, 7135763, 14271526, 35678815, 71357630]

約数ペア:

[(1, 71357630), (2, 35678815), (5, 14271526), (10, 7135763), (41, 1740430), (82, 870215), (205, 348086), (269, 265270), (410, 174043), (538, 132635), (647, 110290), (1294, 55145), (1345, 53054), (2690, 26527), (3235, 22058), (6470, 11029)]