2037471705

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{520427}}^1$

素因数の和:520470

約数の個数: 32

約数和(自身を含む): 3747081600

約数和(自身を除く): 1709609895

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 520427, 1561281, 2602135, 4683843, 7806405, 14051529, 15092383, 23419215, 45277149, 70257645, 75461915, 135831447, 226385745, 407494341, 679157235, 2037471705]

約数ペア:

[(1, 2037471705), (3, 679157235), (5, 407494341), (9, 226385745), (15, 135831447), (27, 75461915), (29, 70257645), (45, 45277149), (87, 23419215), (135, 15092383), (145, 14051529), (261, 7806405), (435, 4683843), (783, 2602135), (1305, 1561281), (3915, 520427)]