1054289990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197803}}^1$

素因数の和:197864

約数の個数: 32

約数和(自身を含む): 2093557536

約数和(自身を除く): 1039267546

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 197803, 395606, 989015, 1978030, 2571439, 5142878, 8109923, 12857195, 16219846, 25714390, 40549615, 81099230, 105428999, 210857998, 527144995, 1054289990]

約数ペア:

[(1, 1054289990), (2, 527144995), (5, 210857998), (10, 105428999), (13, 81099230), (26, 40549615), (41, 25714390), (65, 16219846), (82, 12857195), (130, 8109923), (205, 5142878), (410, 2571439), (533, 1978030), (1066, 989015), (2665, 395606), (5330, 197803)]