1217390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 2350080

約数和(自身を除く): 1132690

約数列:

[1, 2, 5, 10, 23, 46, 67, 79, 115, 134, 158, 230, 335, 395, 670, 790, 1541, 1817, 3082, 3634, 5293, 7705, 9085, 10586, 15410, 18170, 26465, 52930, 121739, 243478, 608695, 1217390]

約数ペア:

[(1, 1217390), (2, 608695), (5, 243478), (10, 121739), (23, 52930), (46, 26465), (67, 18170), (79, 15410), (115, 10586), (134, 9085), (158, 7705), (230, 5293), (335, 3634), (395, 3082), (670, 1817), (790, 1541)]