901784990

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1\times {\mathrm{1361}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 1638061056

約数和(自身を除く): 736276066

約数列:

[1, 2, 5, 10, 173, 346, 383, 766, 865, 1361, 1730, 1915, 2722, 3830, 6805, 13610, 66259, 132518, 235453, 331295, 470906, 521263, 662590, 1042526, 1177265, 2354530, 2606315, 5212630, 90178499, 180356998, 450892495, 901784990]

約数ペア:

[(1, 901784990), (2, 450892495), (5, 180356998), (10, 90178499), (173, 5212630), (346, 2606315), (383, 2354530), (766, 1177265), (865, 1042526), (1361, 662590), (1730, 521263), (1915, 470906), (2722, 331295), (3830, 235453), (6805, 132518), (13610, 66259)]