90203077486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1103}}^1\times {\mathrm{3769}}^1$

素因数の和:5464

約数の個数: 32

約数和(自身を含む): 142842585600

約数和(自身を除く): 52639508114

約数列:

[1, 2, 19, 38, 571, 1103, 1142, 2206, 3769, 7538, 10849, 20957, 21698, 41914, 71611, 143222, 629813, 1259626, 2152099, 4157207, 4304198, 8314414, 11966447, 23932894, 40889881, 78986933, 81779762, 157973866, 2373765197, 4747530394, 45101538743, 90203077486]

約数ペア:

[(1, 90203077486), (2, 45101538743), (19, 4747530394), (38, 2373765197), (571, 157973866), (1103, 81779762), (1142, 78986933), (2206, 40889881), (3769, 23932894), (7538, 11966447), (10849, 8314414), (20957, 4304198), (21698, 4157207), (41914, 2152099), (71611, 1259626), (143222, 629813)]