201855810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27241}}^1$

素因数の和:27283

約数の個数: 64

約数和(自身を含む): 549198720

約数和(自身を除く): 347342910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 27241, 54482, 81723, 136205, 163446, 272410, 354133, 408615, 517579, 708266, 817230, 1035158, 1062399, 1552737, 1770665, 2124798, 2587895, 3105474, 3541330, 5175790, 5311995, 6728527, 7763685, 10623990, 13457054, 15527370, 20185581, 33642635, 40371162, 67285270, 100927905, 201855810]

約数ペア:

[(1, 201855810), (2, 100927905), (3, 67285270), (5, 40371162), (6, 33642635), (10, 20185581), (13, 15527370), (15, 13457054), (19, 10623990), (26, 7763685), (30, 6728527), (38, 5311995), (39, 5175790), (57, 3541330), (65, 3105474), (78, 2587895), (95, 2124798), (114, 1770665), (130, 1552737), (190, 1062399), (195, 1035158), (247, 817230), (285, 708266), (390, 517579), (494, 408615), (570, 354133), (741, 272410), (1235, 163446), (1482, 136205), (2470, 81723), (3705, 54482), (7410, 27241)]