9970270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 19035648

約数和(自身を除く): 9065378

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 647, 670, 1294, 1541, 3082, 3235, 6470, 7705, 14881, 15410, 29762, 43349, 74405, 86698, 148810, 216745, 433490, 997027, 1994054, 4985135, 9970270]

約数ペア:

[(1, 9970270), (2, 4985135), (5, 1994054), (10, 997027), (23, 433490), (46, 216745), (67, 148810), (115, 86698), (134, 74405), (230, 43349), (335, 29762), (647, 15410), (670, 14881), (1294, 7705), (1541, 6470), (3082, 3235)]