450202340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{169249}}^1$

素因数の和:169284

約数の個数: 48

約数和(自身を含む): 1137360000

約数和(自身を除く): 687157660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 169249, 338498, 676996, 846245, 1184743, 1692490, 2369486, 3215731, 3384980, 4738972, 5923715, 6431462, 11847430, 12862924, 16078655, 22510117, 23694860, 32157310, 45020234, 64314620, 90040468, 112550585, 225101170, 450202340]

約数ペア:

[(1, 450202340), (2, 225101170), (4, 112550585), (5, 90040468), (7, 64314620), (10, 45020234), (14, 32157310), (19, 23694860), (20, 22510117), (28, 16078655), (35, 12862924), (38, 11847430), (70, 6431462), (76, 5923715), (95, 4738972), (133, 3384980), (140, 3215731), (190, 2369486), (266, 1692490), (380, 1184743), (532, 846245), (665, 676996), (1330, 338498), (2660, 169249)]