201008920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6353}}^1$

素因数の和:6484

約数の個数: 64

約数和(自身を含む): 521536320

約数和(自身を除く): 320527400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4520, 6328, 6353, 7910, 12706, 15820, 25412, 31640, 31765, 44471, 50824, 63530, 88942, 127060, 177884, 222355, 254120, 355768, 444710, 717889, 889420, 1435778, 1778840, 2871556, 3589445, 5025223, 5743112, 7178890, 10050446, 14357780, 20100892, 25126115, 28715560, 40201784, 50252230, 100504460, 201008920]

約数ペア:

[(1, 201008920), (2, 100504460), (4, 50252230), (5, 40201784), (7, 28715560), (8, 25126115), (10, 20100892), (14, 14357780), (20, 10050446), (28, 7178890), (35, 5743112), (40, 5025223), (56, 3589445), (70, 2871556), (113, 1778840), (140, 1435778), (226, 889420), (280, 717889), (452, 444710), (565, 355768), (791, 254120), (904, 222355), (1130, 177884), (1582, 127060), (2260, 88942), (3164, 63530), (3955, 50824), (4520, 44471), (6328, 31765), (6353, 31640), (7910, 25412), (12706, 15820)]