1570481906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{20407}}^1$

素因数の和:20678

約数の個数: 32

約数和(自身を含む): 2821201920

約数和(自身を除く): 1250720014

約数列:

[1, 2, 7, 14, 23, 46, 161, 239, 322, 478, 1673, 3346, 5497, 10994, 20407, 38479, 40814, 76958, 142849, 285698, 469361, 938722, 3285527, 4877273, 6571054, 9754546, 34140911, 68281822, 112177279, 224354558, 785240953, 1570481906]

約数ペア:

[(1, 1570481906), (2, 785240953), (7, 224354558), (14, 112177279), (23, 68281822), (46, 34140911), (161, 9754546), (239, 6571054), (322, 4877273), (478, 3285527), (1673, 938722), (3346, 469361), (5497, 285698), (10994, 142849), (20407, 76958), (38479, 40814)]