2734608520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{207797}}^1$

素因数の和:207862

約数の個数: 64

約数和(自身を含む): 7181498880

約数和(自身を除く): 4446890360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 207797, 415594, 831188, 1038985, 1454579, 1662376, 2077970, 2909158, 4155940, 5818316, 7272895, 8311880, 9766459, 11636632, 14545790, 19532918, 29091580, 39065836, 48832295, 58183160, 68365213, 78131672, 97664590, 136730426, 195329180, 273460852, 341826065, 390658360, 546921704, 683652130, 1367304260, 2734608520]

約数ペア:

[(1, 2734608520), (2, 1367304260), (4, 683652130), (5, 546921704), (7, 390658360), (8, 341826065), (10, 273460852), (14, 195329180), (20, 136730426), (28, 97664590), (35, 78131672), (40, 68365213), (47, 58183160), (56, 48832295), (70, 39065836), (94, 29091580), (140, 19532918), (188, 14545790), (235, 11636632), (280, 9766459), (329, 8311880), (376, 7272895), (470, 5818316), (658, 4155940), (940, 2909158), (1316, 2077970), (1645, 1662376), (1880, 1454579), (2632, 1038985), (3290, 831188), (6580, 415594), (13160, 207797)]