2798045355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1402529}}^1$

素因数の和:1402563

約数の個数: 32

約数和(自身を含む): 5385715200

約数和(自身を除く): 2587669845

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 1402529, 4207587, 7012645, 9817703, 21037935, 26648051, 29453109, 49088515, 79944153, 133240255, 147265545, 186536357, 399720765, 559609071, 932681785, 2798045355]

約数ペア:

[(1, 2798045355), (3, 932681785), (5, 559609071), (7, 399720765), (15, 186536357), (19, 147265545), (21, 133240255), (35, 79944153), (57, 49088515), (95, 29453109), (105, 26648051), (133, 21037935), (285, 9817703), (399, 7012645), (665, 4207587), (1995, 1402529)]