4708965940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{16843}}^1$

素因数の和:18856

約数の個数: 48

約数和(自身を含む): 11307848832

約数和(自身を除く): 6598882892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1997, 3994, 7988, 9985, 13979, 16843, 19970, 27958, 33686, 39940, 55916, 67372, 69895, 84215, 117901, 139790, 168430, 235802, 279580, 336860, 471604, 589505, 1179010, 2358020, 33635471, 67270942, 134541884, 168177355, 235448297, 336354710, 470896594, 672709420, 941793188, 1177241485, 2354482970, 4708965940]

約数ペア:

[(1, 4708965940), (2, 2354482970), (4, 1177241485), (5, 941793188), (7, 672709420), (10, 470896594), (14, 336354710), (20, 235448297), (28, 168177355), (35, 134541884), (70, 67270942), (140, 33635471), (1997, 2358020), (3994, 1179010), (7988, 589505), (9985, 471604), (13979, 336860), (16843, 279580), (19970, 235802), (27958, 168430), (33686, 139790), (39940, 117901), (55916, 84215), (67372, 69895)]