1520451738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89009}}^1$

素因数の和:89103

約数の個数: 48

約数和(自身を含む): 3596360040

約数和(自身を除く): 2075908302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 17082, 89009, 178018, 267027, 534054, 801081, 1157117, 1602162, 2314234, 3471351, 6497657, 6942702, 10414053, 12995314, 19492971, 20828106, 38985942, 58478913, 84469541, 116957826, 168939082, 253408623, 506817246, 760225869, 1520451738]

約数ペア:

[(1, 1520451738), (2, 760225869), (3, 506817246), (6, 253408623), (9, 168939082), (13, 116957826), (18, 84469541), (26, 58478913), (39, 38985942), (73, 20828106), (78, 19492971), (117, 12995314), (146, 10414053), (219, 6942702), (234, 6497657), (438, 3471351), (657, 2314234), (949, 1602162), (1314, 1157117), (1898, 801081), (2847, 534054), (5694, 267027), (8541, 178018), (17082, 89009)]