203671780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1321}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 461737584

約数和(自身を除く): 258065804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 593, 1186, 1321, 2372, 2642, 2965, 5284, 5930, 6605, 7709, 11860, 13210, 15418, 17173, 26420, 30836, 34346, 38545, 68692, 77090, 85865, 154180, 171730, 343460, 783353, 1566706, 3133412, 3916765, 7833530, 10183589, 15667060, 20367178, 40734356, 50917945, 101835890, 203671780]

約数ペア:

[(1, 203671780), (2, 101835890), (4, 50917945), (5, 40734356), (10, 20367178), (13, 15667060), (20, 10183589), (26, 7833530), (52, 3916765), (65, 3133412), (130, 1566706), (260, 783353), (593, 343460), (1186, 171730), (1321, 154180), (2372, 85865), (2642, 77090), (2965, 68692), (5284, 38545), (5930, 34346), (6605, 30836), (7709, 26420), (11860, 17173), (13210, 15418)]