457259790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1172461}}^1$

素因数の和:1172484

約数の個数: 32

約数和(自身を含む): 1181841696

約数和(自身を除く): 724581906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1172461, 2344922, 3517383, 5862305, 7034766, 11724610, 15241993, 17586915, 30483986, 35173830, 45725979, 76209965, 91451958, 152419930, 228629895, 457259790]

約数ペア:

[(1, 457259790), (2, 228629895), (3, 152419930), (5, 91451958), (6, 76209965), (10, 45725979), (13, 35173830), (15, 30483986), (26, 17586915), (30, 15241993), (39, 11724610), (65, 7034766), (78, 5862305), (130, 3517383), (195, 2344922), (390, 1172461)]