201982600

素因数分解:

$2^3\times 5^2\times {\mathrm{523}}^1\times {\mathrm{1931}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 470751120

約数和(自身を除く): 268768520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 523, 1046, 1931, 2092, 2615, 3862, 4184, 5230, 7724, 9655, 10460, 13075, 15448, 19310, 20920, 26150, 38620, 48275, 52300, 77240, 96550, 104600, 193100, 386200, 1009913, 2019826, 4039652, 5049565, 8079304, 10099130, 20198260, 25247825, 40396520, 50495650, 100991300, 201982600]

約数ペア:

[(1, 201982600), (2, 100991300), (4, 50495650), (5, 40396520), (8, 25247825), (10, 20198260), (20, 10099130), (25, 8079304), (40, 5049565), (50, 4039652), (100, 2019826), (200, 1009913), (523, 386200), (1046, 193100), (1931, 104600), (2092, 96550), (2615, 77240), (3862, 52300), (4184, 48275), (5230, 38620), (7724, 26150), (9655, 20920), (10460, 19310), (13075, 15448)]