204650592140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1\times {\mathrm{90821}}^1$

素因数の和:92738

約数の個数: 48

約数和(自身を含む): 437052901824

約数和(自身を除く): 232402309684

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1847, 3694, 7388, 9235, 18470, 36940, 90821, 112667, 181642, 225334, 363284, 450668, 454105, 563335, 908210, 1126670, 1816420, 2253340, 5540081, 11080162, 22160324, 27700405, 55400810, 110801620, 167746387, 335492774, 670985548, 838731935, 1677463870, 3354927740, 10232529607, 20465059214, 40930118428, 51162648035, 102325296070, 204650592140]

約数ペア:

[(1, 204650592140), (2, 102325296070), (4, 51162648035), (5, 40930118428), (10, 20465059214), (20, 10232529607), (61, 3354927740), (122, 1677463870), (244, 838731935), (305, 670985548), (610, 335492774), (1220, 167746387), (1847, 110801620), (3694, 55400810), (7388, 27700405), (9235, 22160324), (18470, 11080162), (36940, 5540081), (90821, 2253340), (112667, 1816420), (181642, 1126670), (225334, 908210), (363284, 563335), (450668, 454105)]