2116725130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4327}}^1$

素因数の和:4471

約数の個数: 64

約数和(自身を含む): 4240470528

約数和(自身を除く): 2123745398

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 71, 106, 130, 142, 265, 355, 530, 689, 710, 923, 1378, 1846, 3445, 3763, 4327, 4615, 6890, 7526, 8654, 9230, 18815, 21635, 37630, 43270, 48919, 56251, 97838, 112502, 229331, 244595, 281255, 307217, 458662, 489190, 562510, 614434, 1146655, 1536085, 2293310, 2981303, 3072170, 3993821, 5962606, 7987642, 14906515, 16282501, 19969105, 29813030, 32565002, 39938210, 81412505, 162825010, 211672513, 423345026, 1058362565, 2116725130]

約数ペア:

[(1, 2116725130), (2, 1058362565), (5, 423345026), (10, 211672513), (13, 162825010), (26, 81412505), (53, 39938210), (65, 32565002), (71, 29813030), (106, 19969105), (130, 16282501), (142, 14906515), (265, 7987642), (355, 5962606), (530, 3993821), (689, 3072170), (710, 2981303), (923, 2293310), (1378, 1536085), (1846, 1146655), (3445, 614434), (3763, 562510), (4327, 489190), (4615, 458662), (6890, 307217), (7526, 281255), (8654, 244595), (9230, 229331), (18815, 112502), (21635, 97838), (37630, 56251), (43270, 48919)]