339930590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{6329}}^1$

素因数の和:6508

約数の個数: 32

約数和(自身を含む): 631683360

約数和(自身を除く): 291752770

約数列:

[1, 2, 5, 10, 41, 82, 131, 205, 262, 410, 655, 1310, 5371, 6329, 10742, 12658, 26855, 31645, 53710, 63290, 259489, 518978, 829099, 1297445, 1658198, 2594890, 4145495, 8290990, 33993059, 67986118, 169965295, 339930590]

約数ペア:

[(1, 339930590), (2, 169965295), (5, 67986118), (10, 33993059), (41, 8290990), (82, 4145495), (131, 2594890), (205, 1658198), (262, 1297445), (410, 829099), (655, 518978), (1310, 259489), (5371, 63290), (6329, 53710), (10742, 31645), (12658, 26855)]