413156920180

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{500299}}^1$

素因数の和:500728

約数の個数: 48

約数和(自身を含む): 876477571200

約数和(自身を除く): 463320651020

約数列:

[1, 2, 4, 5, 10, 20, 157, 263, 314, 526, 628, 785, 1052, 1315, 1570, 2630, 3140, 5260, 41291, 82582, 165164, 206455, 412910, 500299, 825820, 1000598, 2001196, 2501495, 5002990, 10005980, 78546943, 131578637, 157093886, 263157274, 314187772, 392734715, 526314548, 657893185, 785469430, 1315786370, 1570938860, 2631572740, 20657846009, 41315692018, 82631384036, 103289230045, 206578460090, 413156920180]

約数ペア:

[(1, 413156920180), (2, 206578460090), (4, 103289230045), (5, 82631384036), (10, 41315692018), (20, 20657846009), (157, 2631572740), (263, 1570938860), (314, 1315786370), (526, 785469430), (628, 657893185), (785, 526314548), (1052, 392734715), (1315, 314187772), (1570, 263157274), (2630, 157093886), (3140, 131578637), (5260, 78546943), (41291, 10005980), (82582, 5002990), (165164, 2501495), (206455, 2001196), (412910, 1000598), (500299, 825820)]