13912868410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{465469}}^1$

素因数の和:465551

約数の個数: 48

約数和(自身を含む): 29609477640

約数和(自身を除く): 15696609230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 29890, 465469, 930938, 2327345, 3258283, 4654690, 6516566, 16291415, 22807981, 28393609, 32582830, 45615962, 56787218, 114039905, 141968045, 198755263, 228079810, 283936090, 397510526, 993776315, 1391286841, 1987552630, 2782573682, 6956434205, 13912868410]

約数ペア:

[(1, 13912868410), (2, 6956434205), (5, 2782573682), (7, 1987552630), (10, 1391286841), (14, 993776315), (35, 397510526), (49, 283936090), (61, 228079810), (70, 198755263), (98, 141968045), (122, 114039905), (245, 56787218), (305, 45615962), (427, 32582830), (490, 28393609), (610, 22807981), (854, 16291415), (2135, 6516566), (2989, 4654690), (4270, 3258283), (5978, 2327345), (14945, 930938), (29890, 465469)]