77805590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 144719136

約数和(自身を除く): 66913546

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 730, 2011, 3869, 4022, 7738, 10055, 19345, 20110, 38690, 106583, 146803, 213166, 293606, 532915, 734015, 1065830, 1468030, 7780559, 15561118, 38902795, 77805590]

約数ペア:

[(1, 77805590), (2, 38902795), (5, 15561118), (10, 7780559), (53, 1468030), (73, 1065830), (106, 734015), (146, 532915), (265, 293606), (365, 213166), (530, 146803), (730, 106583), (2011, 38690), (3869, 20110), (4022, 19345), (7738, 10055)]