2444156780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229283}}^1$

素因数の和:229346

約数の個数: 48

約数和(自身を含む): 5662397664

約数和(自身を除く): 3218240884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 229283, 458566, 917132, 1146415, 2292830, 2980679, 4585660, 5961358, 9400603, 11922716, 14903395, 18801206, 29806790, 37602412, 47003015, 59613580, 94006030, 122207839, 188012060, 244415678, 488831356, 611039195, 1222078390, 2444156780]

約数ペア:

[(1, 2444156780), (2, 1222078390), (4, 611039195), (5, 488831356), (10, 244415678), (13, 188012060), (20, 122207839), (26, 94006030), (41, 59613580), (52, 47003015), (65, 37602412), (82, 29806790), (130, 18801206), (164, 14903395), (205, 11922716), (260, 9400603), (410, 5961358), (533, 4585660), (820, 2980679), (1066, 2292830), (2132, 1146415), (2665, 917132), (5330, 458566), (10660, 229283)]