2288896940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{547583}}^1$

素因数の和:547622

約数の個数: 48

約数和(自身を含む): 5519646720

約数和(自身を除く): 3230749780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 547583, 1095166, 2190332, 2737915, 5475830, 6023413, 10404077, 10951660, 12046826, 20808154, 24093652, 30117065, 41616308, 52020385, 60234130, 104040770, 114444847, 120468260, 208081540, 228889694, 457779388, 572224235, 1144448470, 2288896940]

約数ペア:

[(1, 2288896940), (2, 1144448470), (4, 572224235), (5, 457779388), (10, 228889694), (11, 208081540), (19, 120468260), (20, 114444847), (22, 104040770), (38, 60234130), (44, 52020385), (55, 41616308), (76, 30117065), (95, 24093652), (110, 20808154), (190, 12046826), (209, 10951660), (220, 10404077), (380, 6023413), (418, 5475830), (836, 2737915), (1045, 2190332), (2090, 1095166), (4180, 547583)]