2615730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 7136640

約数和(自身を除く): 4520910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 353, 390, 494, 570, 706, 741, 1059, 1235, 1482, 1765, 2118, 2470, 3530, 3705, 4589, 5295, 6707, 7410, 9178, 10590, 13414, 13767, 20121, 22945, 27534, 33535, 40242, 45890, 67070, 68835, 87191, 100605, 137670, 174382, 201210, 261573, 435955, 523146, 871910, 1307865, 2615730]

約数ペア:

[(1, 2615730), (2, 1307865), (3, 871910), (5, 523146), (6, 435955), (10, 261573), (13, 201210), (15, 174382), (19, 137670), (26, 100605), (30, 87191), (38, 68835), (39, 67070), (57, 45890), (65, 40242), (78, 33535), (95, 27534), (114, 22945), (130, 20121), (190, 13767), (195, 13414), (247, 10590), (285, 9178), (353, 7410), (390, 6707), (494, 5295), (570, 4589), (706, 3705), (741, 3530), (1059, 2470), (1235, 2118), (1482, 1765)]