12213307730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4944659}}^1$

素因数の和:4944698

約数の個数: 32

約数和(自身を含む): 24921086400

約数和(自身を除く): 12707778670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 4944659, 9889318, 24723295, 49446590, 64280567, 93948521, 128561134, 187897042, 321402835, 469742605, 642805670, 939485210, 1221330773, 2442661546, 6106653865, 12213307730]

約数ペア:

[(1, 12213307730), (2, 6106653865), (5, 2442661546), (10, 1221330773), (13, 939485210), (19, 642805670), (26, 469742605), (38, 321402835), (65, 187897042), (95, 128561134), (130, 93948521), (190, 64280567), (247, 49446590), (494, 24723295), (1235, 9889318), (2470, 4944659)]