6853750280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13180289}}^1$

素因数の和:13180313

約数の個数: 32

約数和(自身を含む): 16607165400

約数和(自身を除く): 9753415120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13180289, 26360578, 52721156, 65901445, 105442312, 131802890, 171343757, 263605780, 342687514, 527211560, 685375028, 856718785, 1370750056, 1713437570, 3426875140, 6853750280]

約数ペア:

[(1, 6853750280), (2, 3426875140), (4, 1713437570), (5, 1370750056), (8, 856718785), (10, 685375028), (13, 527211560), (20, 342687514), (26, 263605780), (40, 171343757), (52, 131802890), (65, 105442312), (104, 65901445), (130, 52721156), (260, 26360578), (520, 13180289)]