2015420402

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{121367}}^1$

素因数の和:121430

約数の個数: 24

約数和(自身を含む): 3329366976

約数和(自身を除く): 1313946574

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 16606, 121367, 242734, 2305973, 2791441, 4611946, 5582882, 43813487, 53037379, 87626974, 106074758, 1007710201, 2015420402]

約数ペア:

[(1, 2015420402), (2, 1007710201), (19, 106074758), (23, 87626974), (38, 53037379), (46, 43813487), (361, 5582882), (437, 4611946), (722, 2791441), (874, 2305973), (8303, 242734), (16606, 121367)]