214117410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{549019}}^1$

素因数の和:549042

約数の個数: 32

約数和(自身を含む): 553412160

約数和(自身を除く): 339294750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 549019, 1098038, 1647057, 2745095, 3294114, 5490190, 7137247, 8235285, 14274494, 16470570, 21411741, 35686235, 42823482, 71372470, 107058705, 214117410]

約数ペア:

[(1, 214117410), (2, 107058705), (3, 71372470), (5, 42823482), (6, 35686235), (10, 21411741), (13, 16470570), (15, 14274494), (26, 8235285), (30, 7137247), (39, 5490190), (65, 3294114), (78, 2745095), (130, 1647057), (195, 1098038), (390, 549019)]