12124970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 26248320

約数和(自身を除く): 14123350

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 139, 143, 278, 286, 305, 610, 671, 695, 715, 793, 1342, 1390, 1430, 1529, 1586, 1807, 3058, 3355, 3614, 3965, 6710, 7645, 7930, 8479, 8723, 9035, 15290, 16958, 17446, 18070, 19877, 39754, 42395, 43615, 84790, 87230, 93269, 99385, 110227, 186538, 198770, 220454, 466345, 551135, 932690, 1102270, 1212497, 2424994, 6062485, 12124970]

約数ペア:

[(1, 12124970), (2, 6062485), (5, 2424994), (10, 1212497), (11, 1102270), (13, 932690), (22, 551135), (26, 466345), (55, 220454), (61, 198770), (65, 186538), (110, 110227), (122, 99385), (130, 93269), (139, 87230), (143, 84790), (278, 43615), (286, 42395), (305, 39754), (610, 19877), (671, 18070), (695, 17446), (715, 16958), (793, 15290), (1342, 9035), (1390, 8723), (1430, 8479), (1529, 7930), (1586, 7645), (1807, 6710), (3058, 3965), (3355, 3614)]