2078490610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{1301}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 4432216320

約数和(自身を除く): 2353725710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 787, 1015, 1301, 1574, 2030, 2602, 3935, 5509, 6505, 7870, 9107, 11018, 13010, 18214, 22823, 27545, 37729, 45535, 45646, 55090, 75458, 91070, 114115, 159761, 188645, 228230, 264103, 319522, 377290, 528206, 798805, 1023887, 1320515, 1597610, 2047774, 2641030, 5119435, 7167209, 10238870, 14334418, 29692723, 35836045, 59385446, 71672090, 148463615, 207849061, 296927230, 415698122, 1039245305, 2078490610]

約数ペア:

[(1, 2078490610), (2, 1039245305), (5, 415698122), (7, 296927230), (10, 207849061), (14, 148463615), (29, 71672090), (35, 59385446), (58, 35836045), (70, 29692723), (145, 14334418), (203, 10238870), (290, 7167209), (406, 5119435), (787, 2641030), (1015, 2047774), (1301, 1597610), (1574, 1320515), (2030, 1023887), (2602, 798805), (3935, 528206), (5509, 377290), (6505, 319522), (7870, 264103), (9107, 228230), (11018, 188645), (13010, 159761), (18214, 114115), (22823, 91070), (27545, 75458), (37729, 55090), (45535, 45646)]