203860400

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{4013}}^1$

素因数の和:4158

約数の個数: 60

約数和(自身を含む): 493754112

約数和(自身を除く): 289893712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1270, 2032, 2540, 3175, 4013, 5080, 6350, 8026, 10160, 12700, 16052, 20065, 25400, 32104, 40130, 50800, 64208, 80260, 100325, 160520, 200650, 321040, 401300, 509651, 802600, 1019302, 1605200, 2038604, 2548255, 4077208, 5096510, 8154416, 10193020, 12741275, 20386040, 25482550, 40772080, 50965100, 101930200, 203860400]

約数ペア:

[(1, 203860400), (2, 101930200), (4, 50965100), (5, 40772080), (8, 25482550), (10, 20386040), (16, 12741275), (20, 10193020), (25, 8154416), (40, 5096510), (50, 4077208), (80, 2548255), (100, 2038604), (127, 1605200), (200, 1019302), (254, 802600), (400, 509651), (508, 401300), (635, 321040), (1016, 200650), (1270, 160520), (2032, 100325), (2540, 80260), (3175, 64208), (4013, 50800), (5080, 40130), (6350, 32104), (8026, 25400), (10160, 20065), (12700, 16052)]