7385990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 14696640

約数和(自身を除く): 7310650

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1889, 1955, 3778, 3910, 9445, 18890, 32113, 43447, 64226, 86894, 160565, 217235, 321130, 434470, 738599, 1477198, 3692995, 7385990]

約数ペア:

[(1, 7385990), (2, 3692995), (5, 1477198), (10, 738599), (17, 434470), (23, 321130), (34, 217235), (46, 160565), (85, 86894), (115, 64226), (170, 43447), (230, 32113), (391, 18890), (782, 9445), (1889, 3910), (1955, 3778)]