1330241770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12743}}^1$

素因数の和:12847

約数の個数: 64

約数和(自身を含む): 2851801344

約数和(自身を除く): 1521559574

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 130, 143, 146, 286, 365, 715, 730, 803, 949, 1430, 1606, 1898, 4015, 4745, 8030, 9490, 10439, 12743, 20878, 25486, 52195, 63715, 104390, 127430, 140173, 165659, 280346, 331318, 700865, 828295, 930239, 1401730, 1656590, 1822249, 1860478, 3644498, 4651195, 9111245, 9302390, 10232629, 12093107, 18222490, 20465258, 24186214, 51163145, 60465535, 102326290, 120931070, 133024177, 266048354, 665120885, 1330241770]

約数ペア:

[(1, 1330241770), (2, 665120885), (5, 266048354), (10, 133024177), (11, 120931070), (13, 102326290), (22, 60465535), (26, 51163145), (55, 24186214), (65, 20465258), (73, 18222490), (110, 12093107), (130, 10232629), (143, 9302390), (146, 9111245), (286, 4651195), (365, 3644498), (715, 1860478), (730, 1822249), (803, 1656590), (949, 1401730), (1430, 930239), (1606, 828295), (1898, 700865), (4015, 331318), (4745, 280346), (8030, 165659), (9490, 140173), (10439, 127430), (12743, 104390), (20878, 63715), (25486, 52195)]