19664579830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{384299}}^1$

素因数の和:384373

約数の個数: 64

約数和(自身を含む): 43828646400

約数和(自身を除く): 24164066570

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 595, 602, 731, 1190, 1462, 1505, 3010, 3655, 5117, 7310, 10234, 25585, 51170, 384299, 768598, 1921495, 2690093, 3842990, 5380186, 6533083, 13066166, 13450465, 16524857, 26900930, 32665415, 33049714, 45731581, 65330830, 82624285, 91463162, 115673999, 165248570, 228657905, 231347998, 280922569, 457315810, 561845138, 578369995, 1156739990, 1404612845, 1966457983, 2809225690, 3932915966, 9832289915, 19664579830]

約数ペア:

[(1, 19664579830), (2, 9832289915), (5, 3932915966), (7, 2809225690), (10, 1966457983), (14, 1404612845), (17, 1156739990), (34, 578369995), (35, 561845138), (43, 457315810), (70, 280922569), (85, 231347998), (86, 228657905), (119, 165248570), (170, 115673999), (215, 91463162), (238, 82624285), (301, 65330830), (430, 45731581), (595, 33049714), (602, 32665415), (731, 26900930), (1190, 16524857), (1462, 13450465), (1505, 13066166), (3010, 6533083), (3655, 5380186), (5117, 3842990), (7310, 2690093), (10234, 1921495), (25585, 768598), (51170, 384299)]