456895660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{92489}}^1$

素因数の和:92530

約数の個数: 48

約数和(自身を含む): 1087682400

約数和(自身を除く): 630786740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 92489, 184978, 369956, 462445, 924890, 1202357, 1757291, 1849780, 2404714, 3514582, 4809428, 6011785, 7029164, 8786455, 12023570, 17572910, 22844783, 24047140, 35145820, 45689566, 91379132, 114223915, 228447830, 456895660]

約数ペア:

[(1, 456895660), (2, 228447830), (4, 114223915), (5, 91379132), (10, 45689566), (13, 35145820), (19, 24047140), (20, 22844783), (26, 17572910), (38, 12023570), (52, 8786455), (65, 7029164), (76, 6011785), (95, 4809428), (130, 3514582), (190, 2404714), (247, 1849780), (260, 1757291), (380, 1202357), (494, 924890), (988, 462445), (1235, 369956), (2470, 184978), (4940, 92489)]