15607049470

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{38707}}^1$

素因数の和:39436

約数の個数: 32

約数和(自身を含む): 28597160736

約数和(自身を除く): 12990111266

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 661, 1322, 3305, 6610, 38707, 40321, 77414, 80642, 193535, 201605, 387070, 403210, 2361127, 4722254, 11805635, 23611270, 25585327, 51170654, 127926635, 255853270, 1560704947, 3121409894, 7803524735, 15607049470]

約数ペア:

[(1, 15607049470), (2, 7803524735), (5, 3121409894), (10, 1560704947), (61, 255853270), (122, 127926635), (305, 51170654), (610, 25585327), (661, 23611270), (1322, 11805635), (3305, 4722254), (6610, 2361127), (38707, 403210), (40321, 387070), (77414, 201605), (80642, 193535)]