1775140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 2361692

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 227, 230, 340, 391, 454, 460, 782, 908, 1135, 1564, 1955, 2270, 3859, 3910, 4540, 5221, 7718, 7820, 10442, 15436, 19295, 20884, 26105, 38590, 52210, 77180, 88757, 104420, 177514, 355028, 443785, 887570, 1775140]

約数ペア:

[(1, 1775140), (2, 887570), (4, 443785), (5, 355028), (10, 177514), (17, 104420), (20, 88757), (23, 77180), (34, 52210), (46, 38590), (68, 26105), (85, 20884), (92, 19295), (115, 15436), (170, 10442), (227, 7820), (230, 7718), (340, 5221), (391, 4540), (454, 3910), (460, 3859), (782, 2270), (908, 1955), (1135, 1564)]