79017770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31991}}^1$

素因数の和:32030

約数の個数: 32

約数和(自身を含む): 161239680

約数和(自身を除く): 82221910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 31991, 63982, 159955, 319910, 415883, 607829, 831766, 1215658, 2079415, 3039145, 4158830, 6078290, 7901777, 15803554, 39508885, 79017770]

約数ペア:

[(1, 79017770), (2, 39508885), (5, 15803554), (10, 7901777), (13, 6078290), (19, 4158830), (26, 3039145), (38, 2079415), (65, 1215658), (95, 831766), (130, 607829), (190, 415883), (247, 319910), (494, 159955), (1235, 63982), (2470, 31991)]