194987130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{38459}}^1$

素因数の和:38495

約数の個数: 48

約数和(自身を含む): 506748960

約数和(自身を除く): 311761830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 38459, 76918, 115377, 192295, 230754, 384590, 499967, 576885, 999934, 1153770, 1499901, 2499835, 2999802, 4999670, 6499571, 7499505, 12999142, 14999010, 19498713, 32497855, 38997426, 64995710, 97493565, 194987130]

約数ペア:

[(1, 194987130), (2, 97493565), (3, 64995710), (5, 38997426), (6, 32497855), (10, 19498713), (13, 14999010), (15, 12999142), (26, 7499505), (30, 6499571), (39, 4999670), (65, 2999802), (78, 2499835), (130, 1499901), (169, 1153770), (195, 999934), (338, 576885), (390, 499967), (507, 384590), (845, 230754), (1014, 192295), (1690, 115377), (2535, 76918), (5070, 38459)]