2017205346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1933}}^1$

素因数の和:2755

約数の個数: 64

約数和(自身を含む): 4608551808

約数和(自身を除く): 2591346462

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 787, 1326, 1574, 1933, 2361, 3866, 4722, 5799, 10231, 11598, 13379, 20462, 25129, 26758, 30693, 32861, 40137, 50258, 61386, 65722, 75387, 80274, 98583, 150774, 173927, 197166, 347854, 427193, 521781, 854386, 1043562, 1281579, 1521271, 2563158, 3042542, 4563813, 9127626, 19776523, 25861607, 39553046, 51723214, 59329569, 77584821, 118659138, 155169642, 336200891, 672401782, 1008602673, 2017205346]

約数ペア:

[(1, 2017205346), (2, 1008602673), (3, 672401782), (6, 336200891), (13, 155169642), (17, 118659138), (26, 77584821), (34, 59329569), (39, 51723214), (51, 39553046), (78, 25861607), (102, 19776523), (221, 9127626), (442, 4563813), (663, 3042542), (787, 2563158), (1326, 1521271), (1574, 1281579), (1933, 1043562), (2361, 854386), (3866, 521781), (4722, 427193), (5799, 347854), (10231, 197166), (11598, 173927), (13379, 150774), (20462, 98583), (25129, 80274), (26758, 75387), (30693, 65722), (32861, 61386), (40137, 50258)]