195585780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{250751}}^1$

素因数の和:250776

約数の個数: 48

約数和(自身を含む): 589768704

約数和(自身を除く): 394182924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 250751, 501502, 752253, 1003004, 1253755, 1504506, 2507510, 3009012, 3259763, 3761265, 5015020, 6519526, 7522530, 9779289, 13039052, 15045060, 16298815, 19558578, 32597630, 39117156, 48896445, 65195260, 97792890, 195585780]

約数ペア:

[(1, 195585780), (2, 97792890), (3, 65195260), (4, 48896445), (5, 39117156), (6, 32597630), (10, 19558578), (12, 16298815), (13, 15045060), (15, 13039052), (20, 9779289), (26, 7522530), (30, 6519526), (39, 5015020), (52, 3761265), (60, 3259763), (65, 3009012), (78, 2507510), (130, 1504506), (156, 1253755), (195, 1003004), (260, 752253), (390, 501502), (780, 250751)]