870830898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{505709}}^1$

素因数の和:505762

約数の個数: 32

約数和(自身を含む): 2039022720

約数和(自身を除く): 1168191822

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 505709, 1011418, 1517127, 3034254, 3539963, 7079926, 10619889, 20734069, 21239778, 41468138, 62202207, 124404414, 145138483, 290276966, 435415449, 870830898]

約数ペア:

[(1, 870830898), (2, 435415449), (3, 290276966), (6, 145138483), (7, 124404414), (14, 62202207), (21, 41468138), (41, 21239778), (42, 20734069), (82, 10619889), (123, 7079926), (246, 3539963), (287, 3034254), (574, 1517127), (861, 1011418), (1722, 505709)]