2019674715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{25799}}^1$

素因数の和:26131

約数の個数: 32

約数和(自身を含む): 3432844800

約数和(自身を除く): 1413170085

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 307, 921, 1535, 4605, 5219, 15657, 25799, 26095, 77397, 78285, 128995, 386985, 438583, 1315749, 2192915, 6578745, 7920293, 23760879, 39601465, 118804395, 134644981, 403934943, 673224905, 2019674715]

約数ペア:

[(1, 2019674715), (3, 673224905), (5, 403934943), (15, 134644981), (17, 118804395), (51, 39601465), (85, 23760879), (255, 7920293), (307, 6578745), (921, 2192915), (1535, 1315749), (4605, 438583), (5219, 386985), (15657, 128995), (25799, 78285), (26095, 77397)]