5445366940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1102301}}^1$

素因数の和:1102342

約数の個数: 48

約数和(自身を含む): 12963071520

約数和(自身を除く): 7517704580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 1102301, 2204602, 4409204, 5511505, 11023010, 14329913, 20943719, 22046020, 28659826, 41887438, 57319652, 71649565, 83774876, 104718595, 143299130, 209437190, 272268347, 286598260, 418874380, 544536694, 1089073388, 1361341735, 2722683470, 5445366940]

約数ペア:

[(1, 5445366940), (2, 2722683470), (4, 1361341735), (5, 1089073388), (10, 544536694), (13, 418874380), (19, 286598260), (20, 272268347), (26, 209437190), (38, 143299130), (52, 104718595), (65, 83774876), (76, 71649565), (95, 57319652), (130, 41887438), (190, 28659826), (247, 22046020), (260, 20943719), (380, 14329913), (494, 11023010), (988, 5511505), (1235, 4409204), (2470, 2204602), (4940, 1102301)]