2419553655

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{49739}}^1$

素因数の和:49820

約数の個数: 48

約数和(自身を含む): 4469437440

約数和(自身を除く): 2049883785

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 5405, 9729, 16215, 48645, 49739, 149217, 248695, 447651, 746085, 1143997, 2238255, 2337733, 3431991, 5719985, 7013199, 10295973, 11688665, 17159955, 21039597, 35065995, 51479865, 53767859, 105197985, 161303577, 268839295, 483910731, 806517885, 2419553655]

約数ペア:

[(1, 2419553655), (3, 806517885), (5, 483910731), (9, 268839295), (15, 161303577), (23, 105197985), (45, 53767859), (47, 51479865), (69, 35065995), (115, 21039597), (141, 17159955), (207, 11688665), (235, 10295973), (345, 7013199), (423, 5719985), (705, 3431991), (1035, 2337733), (1081, 2238255), (2115, 1143997), (3243, 746085), (5405, 447651), (9729, 248695), (16215, 149217), (48645, 49739)]